SAFECO SEPARATE ACCOUNT C
485BPOS, 1998-04-30
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<PAGE>

                                                    FILE  NOS. 33-60331/811-8052


                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C. 20549
                                       FORM N-4

          REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933           / /
                    Pre-Effective Amendment No.                             / /
                                                -----
                    
                    Post-Effective Amendment No.  3                         /X/
                                                -----

     REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940        / /
                              Amendment No.    12                           /X/
                                            --------
                          (Check appropriate box or boxes.)

                              SAFECO SEPARATE ACCOUNT C
                              -------------------------
                              (Exact Name of Registrant)

                            SAFECO LIFE INSURANCE COMPANY
                            -----------------------------
                                 (Name of Depositor)

          15411 N.E. 51ST STREET, REDMOND, WASHINGTON               98052 
       ----------------------------------------------------      ----------
       (Address of Depositor's Principal Executive Offices)      (Zip Code)

         Depositor's Telephone Number, including Area Code (425) 867-8000
                                                           --------------

                        NAME AND ADDRESS OF AGENT FOR SERVICE
                        -------------------------------------
                                 WILLIAM E. CRAWFORD
                                15411 N.E. 51st Street
                             Redmond, Washington 98052
                                    (425) 867-8257



Approximate date of Proposed Public Offering . . . . . . . . . . As Soon as 
Practicable after Effective Date

It is proposed that this filing will become effective:
               immediately upon filing pursuant to paragraph (b) of Rule 485
     ------- 
        X      on May 1, 1998 pursuant to paragraph (b) of Rule 485
     ------- 
               60 days after filing pursuant to paragraph (a)(1) of Rule 485
     ------- 
               on (date) pursuant to paragraph (a)(1) of Rule 485
     ------- 

If appropriate, check the following:

               this post-effective amendment designates a new effective date for
     -------   a previously filed post-effective amendment.


Registrant has declared that it has registered an indefinite number or amount of
securities under the Securities Act of 1933 pursuant to Rule 24f-2 under the
Investment Company Act of 1940.  Registrant filed a Rule 24f-2 Notice for the
fiscal year ending December 31, 1997 on or about March 27, 1998.

<PAGE>


Cross Reference Sheet Showing Location in Prospectus of Items Called for by

Form N-4
<TABLE>
<CAPTION>
Form N-4 Item No.              Caption in Prospectus
- -----------------              ---------------------
<C>                            <S>
1. . . . . . . . . . . . . .   Cover Page

2. . . . . . . . . . . . . .   "Definitions"

3. . . . . . . . . . . . . .   "Summary of Contract Expenses";
                               "Summary"

4. . . . . . . . . . . . . .   Not Applicable

5. . . . . . . . . . . . . .   "The Insurance Company"; "SAFECO
                               Separate Account C"; "Sub-Accounts of       
                               the Separate Account and the Available
                               Funds"; "Investment Objectives of the Available
                               Funds"; and "Voting Privileges"

6. . . . . . . . . . . . .     "Deductions under the Contracts"

7. . . . . . . . . . . . .     "Contract Benefits"; "Transfers between 
                               Sub-Accounts"; and "Other Services"

8. . . . . . . . . . . . .     "The Annuity Period"

9. . . . . . . . . . . . .     "Payment on or after Death of Owner"

10 . . . . . . . . . . . .     "Certain Minimum Amounts"; "The
                               Accumulation Period"

11 . . . . . . . . . . . .     "Redemptions"

12 . . . . . . . . . . . .     "Federal Tax Status"

13 . . . . . . . . . . . .     "Legal Matters"

14 . . . . . . . . . . . .     "Table of Contents
                               Statement of Additional Information"
</TABLE>

<PAGE>
<TABLE>
<CAPTION>
Form N-4 Item No.              Caption in Statement of Additional Information
- -----------------              ----------------------------------------------
<C>                            <S>
15. . . . . . . . . . . . .    Cover Page

16. . . . . . . . . . . . .    "Table of Contents"

17. . . . . . . . . . . . .    "General Information"

18. . . . . . . . . . . . .    Not Applicable

19. . . . . . . . . . . . .    "Distribution of the Contracts"

20. . . . . . . . . . . . .    "Distribution of the Contracts"

21. . . . . . . . . . . . .    "Standardized Computation of Performance"

22. . . . . . . . . . . . .    "Determination of Annuity Payments"

23. . . . . . . . . . . . .    "Financial Statements"

</TABLE>


Part C - Information required in Part C is set forth under each appropriate
         item, as numbered, in Part C to this Registration Statement.

<PAGE>
PROSPECTUS___________________________________________________________MAY 1, 1998
 
                           SAFECO SEPARATE ACCOUNT C
                     INDIVIDUAL VARIABLE ANNUITY CONTRACTS
 
                                    sold by
 
                         SAFECO LIFE INSURANCE COMPANY
 
                             15411 N.E. 51st Street
 
                           Redmond, Washington 98052
 
                            Telephone 1-800-426-7649
 
This Prospectus offers individual Variable Annuity contracts that are designed
(i) to fund benefits under individual retirement accounts and annuities
qualified for special tax treatment under Section 408 of the Internal Revenue
Code of 1986 and (ii) for sale to individuals where no special tax treatment is
available (the "Contract(s)"). The Contracts are offered on a flexible payment
basis.
 
Under the Contracts, annuity payments may commence on a preselected future date
(presumably at retirement) under one of the annuity options provided in the
Contracts. Prior to the time annuity payments begin, the Contracts are partially
or totally redeemable based on their current value and subject to applicable
Contingent Deferred Sales Charges.
 
SAFECO Life Insurance Company ("SAFECO") provides for variable accumulations and
variable benefits under the Contracts by crediting net Purchase Payments to one
or more Sub-Accounts ("Sub-Accounts") within SAFECO Separate Account C
("Separate Account") as directed by the owner of the Contract ("Owner"). Net
Purchase Payments to Contracts may be invested in any combination of the 12
Sub-Accounts available under the Contracts or in the Fixed Account. The
Sub-Accounts invest in corresponding investment portfolios of separate mutual
funds ("Available Funds"). Five of the Available Funds currently are investment
portfolios of the SAFECO Resource Series Trust: SAFECO Resource Bond Portfolio;
SAFECO Resource Equity Portfolio; SAFECO Resource Growth Portfolio; SAFECO
Resource Money Market Portfolio; and SAFECO Resource Northwest Portfolio (each a
"SAFECO Fund"). The Other Available Funds currently are: Federated Insurance
Series: Federated High Income Bond Fund II ("Federated High Income Bond Fund
II"); and Federated Utility Fund II ("Federated Utility Fund II"); Lexington
Emerging Markets Fund, Inc. ("Lexington Emerging Markets Fund"); Lexington
Natural Resources Trust ("Lexington Natural Resources Fund"); American Century
Variable Portfolios, Inc.: American Century VP Balanced Fund ("American Century
VP Balanced Fund"); and American Century VP International Fund ("American
Century VP International Fund"); and Wanger Advisors Trust: U.S. Small Cap
Advisor ("Wanger U.S. Small Cap Fund").
 
Generally, within ten (10) days after the Contract is received, an Owner may
cancel it by returning it to the Home Office or the representative that sold it.
Free look provisions may vary based on the state of issue. The state of issue is
based on the address of the Payor.
 
A prospectus for each of the Available Funds may be obtained from SAFECO, P.O.
Box 34690, Seattle, Washington 98124-1690. An investor should read those
prospectuses carefully before buying a Contract described in this Prospectus or
investing in any Sub-Account.
 
This Prospectus sets forth concisely the information about the Contracts and the
Separate Account that a prospective investor should know before investing and
should be retained for future reference. Additional information about the
Contracts and the Separate Account is contained in a Statement of Additional
Information dated May 1, 1998 which is incorporated herein by reference. The
Statement of Additional Information is available upon written or oral request
and without charge from SAFECO, P.O. Box 34690, Seattle, Washington 98124-1690,
Telephone Number (800) 426-7649. The table of contents for the Statement of
Additional Information is shown on page 34 of this Prospectus.
- --------------------------------------------------------------------------------
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION, NOR HAS THE SECURITIES AND EXCHANGE COMMISSION PASSED UPON
THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY
IS A CRIMINAL OFFENSE.
 
MAINSAIL IS NOT INSURED BY THE FDIC. IT IS NOT A DEPOSIT OR OTHER OBLIGATION OF,
OR GUARANTEED BY, ANY DEPOSITORY INSTITUTION THROUGH WHICH IT MAY BE SOLD.
MAINSAIL IS SUBJECT TO INVESTMENT RISKS, INCLUDING POSSIBLE LOSS OF THE
PRINCIPAL AMOUNT INVESTED.
- --------------------------------------------------------------------------------
 
THIS PROSPECTUS IS VALID ONLY WHEN ACCOMPANIED BY THE CURRENT PROSPECTUS OF EACH
OF THE FOLLOWING MUTUAL FUNDS: SAFECO Resource Bond Fund; SAFECO Resource Equity
Fund; SAFECO Resource Growth Fund; SAFECO Resource Money Market Fund; SAFECO
Resource Northwest Fund; Federated High Income Bond Fund II; Federated Utility
Fund II; Lexington Emerging Markets Fund, Inc.; Lexington Natural Resources
Trust; American Century VP Balanced Fund; American Century VP International
Fund; and Wanger U.S. Small Cap Fund.
<PAGE>
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
Definitions...............................................................     4
Summary of Contract Expenses..............................................     6
Schedule of Accumulation Unit Values and Accumulation Units Outstanding...    10
Summary...................................................................    11
The Insurance Company.....................................................    12
SAFECO Separate Account C.................................................    12
Sub-Accounts of the Separate Account and the Available Funds..............    12
Investment Objectives of the Available Funds..............................    13
    The SAFECO Funds......................................................    13
    The Other Available Funds.............................................    14
Deductions Under the Contracts............................................    16
    Contingent Deferred Sales Charge......................................    16
    Premium Tax...........................................................    17
    Contract Administration Charges.......................................    17
    Deduction for Assuming Mortality and Expense Risks....................    18
    Available Fund Expenses...............................................    18
Transfers Between Sub-Accounts............................................    19
Redemptions...............................................................    19
Other Services............................................................    19
    The Programs..........................................................    19
    Dollar Cost Averaging Program.........................................    20
    Automatic Transfer Program............................................    21
    Appreciation or Interest Sweep........................................    21
    Sub-Account Rebalancing Program (also Portfolio Rebalancing
     Program).............................................................    21
    Systematic Investment Program.........................................    21
    Periodic Withdrawal Program...........................................    21
Fixed Account.............................................................    22
    General Description...................................................    22
    Fixed Account Contract Value..........................................    23
    Annual Administration Maintenance Charge..............................    23
    Fixed Account Transfers and Partial Withdrawals.......................    23
Contract Benefits.........................................................    23
    General...............................................................    23
Certain Minimum Amounts...................................................    24
The Accumulation Period...................................................    25
    The Contract Value and Accumulation Units.............................    25
    Accumulation Unit Values..............................................    25
    Valuation Date and Valuation Period...................................    25
    Net Investment Factor.................................................    25
    Example of Calculation of Accumulation Unit Value.....................    25
The Annuity Period........................................................    26
    Annuity Date..........................................................    26
    Payment Provisions....................................................    26
Settlement Options........................................................    27
    Annuity Purchase Rates................................................    27
    Annuity Unit Values...................................................    28
    Number of Annuity Units...............................................    28
    Time of Payment.......................................................    28
</TABLE>
 
                                      -2-
<PAGE>
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
    Amount of Payment.....................................................    28
<S>                                                                         <C>
Payment on or After Death of Owner........................................    28
The Distribution of the Contracts.........................................    30
Voting Privileges.........................................................    30
Federal Tax Status........................................................    30
    Federal Tax Status of the Separate Account............................    30
    Federal Tax Status of Qualified Contracts.............................    31
    Federal Tax Status of Non-Qualified Contracts.........................    31
    Federal Tax Penalties and Withholding.................................    32
Legal Matters.............................................................    33
Special Considerations....................................................    33
    Restrictions Upon Transfer of Ownership and Assignment................    33
Available Information.....................................................    33
State Regulation..........................................................    33
Experts...................................................................    33
Financial Statements......................................................    34
Table of Contents -- Statement of Additional Information..................    34
</TABLE>
 
                                      -3-
<PAGE>
                                  DEFINITIONS
 
Some of the technical expressions and names frequently used in this Prospectus
are defined below for ready reference:
 
<TABLE>
<CAPTION>
<S>                                                                                                                 <C>
ACCUMULATION UNIT - the measure used to calculate the value of a Sub-Account prior to the Annuity Date.
 
ANNUITANT - the natural person upon whose life annuity payments are payable in accordance with the Contract.
 
ANNUITY - any series of payments starting on the Annuity Date, payable in accordance with the Contract, under the
  Settlement Options.
 
ANNUITY DATE - the date selected by the Owner for commencing annuity payments under the Contract. The day of the
  month on which the payments are made will be determined by SAFECO. The Annuity Date cannot be later than the
  date the Annuitant attains age 90.
 
ANNUITY UNIT - the measure used to calculate annuity payments after the Annuity Date.
 
AVAILABLE FUNDS - the SAFECO Funds and the Other Available Funds under the Contract.
 
BENEFICIARY (OR BENEFICIARIES) - the person (or persons) entitled to receive benefits under the Contract upon the
  death of the Owner.
 
CODE - the Internal Revenue Code of 1986, as amended.
 
CONTRACT - the Individual Variable Annuity Contract by and between SAFECO and the Owner.
 
CONTRACT ANNIVERSARY - any anniversary of the Contract Date.
 
CONTRACT DATE - the earlier of the date on which the initial Net Purchase Payment is allocated to the Separate
  Account or the initial Net Purchase Payment is allocated to the Fixed Account.
 
CONTRACT VALUE - the sum of the Owner's interest in the Sub-Accounts and the Fixed Account, including all Purchase
  Payments made, investment experience, and less any previous withdrawals, and related Contingent Deferred Sales
  Charges, and less all other applicable charges or fees.
 
CONTRACT YEAR - the twelve month period which commences on the Contract Date and each succeeding twelve month
  period thereafter.
 
ELIGIBLE INVESTMENTS - an investment entity under the Contract, including the Fixed Account pursuant to the
  Contract.
 
FIXED ANNUITY - an annuity with payments which do not vary in accordance with the net investment results of the
  Separate Account.
 
FIXED ACCOUNT - Contract Value allocated to SAFECO's General Account under the Contract.
 
FUND SHARE - a share of the capital stock or a share of beneficial interest in any of the Available Funds.
 
GENERAL ACCOUNT - the General Account of SAFECO in which are held all the assets other than those held in the
  Separate Account or in any other separate account established or maintained by SAFECO.
 
HOME OFFICE - the principal office of SAFECO at 15411 N.E. 51st Street, Redmond, Washington.
 
NET INVESTMENT FACTOR - a factor which reflects the net investment experience of each Sub-Account less certain
  charges for the mortality and expense risk expenses, administrative charges and taxes, if applicable, during a
  Valuation Period.
 
NET PURCHASE PAYMENT - Purchase Payment less any premium taxes.
</TABLE>
 
                                      -4-
<PAGE>
<TABLE>
<CAPTION>
1940 ACT - the Investment Company Act of 1940, as amended.
<S>                                                                                                                 <C>
 
NON-QUALIFIED CONTRACT - a Contract which does not receive favorable tax treatment under Sections 401, 403, and
  408 of the Code.
 
OTHER AVAILABLE FUNDS - the underlying mutual funds or portfolios that are available under a Contract, in addition
  to the SAFECO Funds: Federated High Income Bond Fund II; Federated Utility Fund II; Lexington Emerging Markets
  Fund; Lexington Natural Resources Fund; American Century VP Balanced Fund; American Century VP International
  Fund; and Wanger U.S. Small Cap Fund.
 
OWNER - the person(s) (or entity) named in the Application for the Contract who has all rights under the Contract.
  Joint Owners are allowed only if the joint Owners are spouses. Each joint Owner shall have equal ownership
  rights and must jointly exercise those rights. The Owner may not be older than age 80 on the Contract Date.
 
PAYOR - the person(s) (or entity) that makes the initial Purchase Payment and any subsequent payments under the
  Contract.
 
PROGRAM(S) - certain investment related services offered by SAFECO under the Contract to allow for (a) automatic
  transfers of Contract Value among Sub-Accounts and the Fixed Account, and/or (b) automatic investment in the
  Separate Account, and/or (c) automatic periodic withdrawals of Contract Value.
 
PURCHASE PAYMENTS - payments made to purchase Accumulation Units or allocated to the Fixed Account.
 
QUALIFIED CONTRACT - a Variable Annuity Contract that has been issued to fund benefits under an Individual
  Retirement Account or Annuity qualifying, or intended to qualify, for tax deferment under Section 408 of the
  Code.
 
SAFECO FUNDS - the five separate portfolios of the SAFECO Resource Series Trust which are available under a
  Contract: SAFECO Resource Bond Fund, SAFECO Resource Equity Fund, SAFECO Resource Growth Fund, SAFECO Resource
  Money Market Fund, and SAFECO Resource Northwest Fund.
 
SEPARATE ACCOUNT - the separate investment account designated as SAFECO Separate Account C.
 
SUB-ACCOUNT(S) - a sub-account of the Separate Account investing in shares of one of the Available Funds.
 
VALUATION DATE - each day the New York Stock Exchange is open for business, as well as each day otherwise
  required.
 
VALUATION PERIOD - the period commencing at the close of business for the Separate Account which is usually 4:00
  p.m. (EST) on each Valuation Date and ending at the close of business for the next succeeding Valuation Date.
 
VARIABLE ANNUITY - an annuity with payments varying in accordance with the net investment results of the Separate
  Account.
</TABLE>
 
                                      -5-
<PAGE>
                          SUMMARY OF CONTRACT EXPENSES
 
<TABLE>
<CAPTION>
<S>                                                                                                        <C>
OWNER TRANSACTION EXPENSES
Sales Charge Imposed on Purchases........................................................................  None
Contingent Deferred Sales Charge*........................................................................  7.00%
  (as a percentage of the amount withdrawn at the time of surrender or partial surrender)
 
Surrender Fees**.........................................................................................   $25
Transfer Fee***..........................................................................................   $10
</TABLE>
 
  * The Contingent Deferred Sales Charge declines over time and is 0% beginning
    in the seventh Contract Year. (SEE "Contingent Deferred Sales Charge".) In
    each Contract Year, an Owner generally may withdraw up to 10% of the
    Contract Value without payment of the Contingent Deferred Sales Charge.
 
 ** A maximum charge of $25 is assessed for each withdrawal (surrender) after
    the first taken in any Contract Year, except under the Periodic Withdrawal
    Program where the charge is $25 per year if withdrawals are in excess of one
    per year. (SEE "Deductions under the Contracts" and "Periodic Withdrawal
    Program".)
 
*** A charge of $10 per transfer between Sub-Accounts of the Separate Account or
    the Fixed Account may be charged for transfers in excess of twelve (12)
    transfers, which may be made each Contract Year without charge. (SEE
    "Transfers Between Sub-Accounts".)
 
<TABLE>
<CAPTION>
<S>                                                                                                        <C>
ANNUAL ADMINISTRATION MAINTENANCE CHARGE****.............................................................   $30
</TABLE>
 
**** The Annual Administration Maintenance Charge is assessed only if the
     Contract Value is less than $100,000. (SEE "Annual Administration
     Maintenance Charge".)
 
<TABLE>
<CAPTION>
<S>                                                                                                        <C>
SEPARATE ACCOUNT ANNUAL EXPENSES
  (as a percentage of average daily net asset value)
 
Mortality and Expense Risk Fees..........................................................................  1.25%
Asset Related Administration Charge......................................................................  0.15%
Account Fees and Expenses................................................................................  None
    Total Separate Account Annual Expenses...............................................................  1.40%
</TABLE>
 
                                      -6-
<PAGE>
AVAILABLE FUNDS ANNUAL EXPENSES
  (as a percentage of average net assets of each)
 
<TABLE>
<S>                <C>                  <C>                  <C>                  <C>
                     SAFECO Resource      SAFECO Resource      SAFECO Resource      SAFECO Resource
                        Bond Fund           Equity Fund          Growth Fund       Money Market Fund
  Management              .74%                 .73%                 .74%                 .64%
  Fees...........
  Other                     0                  .02%                 .03%                   0
  Expenses.......
  Total Fund              .74%                 .75%                 .77%                 .64%
  Annual
  Expenses*......
                     SAFECO Resource      Federated High      Federated Utility   Lexington Emerging
                     Northwest Fund         Income Bond            Fund II           Markets Fund
                                              Fund II
  Management              .73%                 .51%                 .48%                 .85%
  Fees...........
  Other                     0                  .29%                 .37%                 .99%
  Expenses.......
  Total Fund              .73%                 .80%                 .85%                 1.84%
  Annual
  Expenses*......
                    Lexington Natural   American Century VP  American Century VP   Wanger U.S. Small
                     Resources Trust       Balanced Fund     International Fund        Cap Fund
  Management              1.00%                1.00%                1.50%                .97%
  Fees...........
  Other                   .25%                   0                    0                  .09%
  Expenses.......
  Total Fund              1.25%                1.00%                1.50%                1.06%
  Annual
  Expenses*......
  *After reimbursement, if applicable. From time to time, the Available Funds' investment advisers in
   their sole discretion may waive all or part of their fees and/or voluntarily assume certain
   Available Fund expenses. SAFECO pays all Other Expenses of each Portfolio until a Portfolio's
   assets reach $20 million. Once a Portfolio's assets exceed $20 million, the Other Expenses of the
   Portfolio will be paid by such Portfolio. Because the assets of the Northwest Portfolio exceeded
   $20 million in February 1998, SAFECO does not expect to reimburse the Other Expenses of the
   Portfolio going forward. During the year ended December 31, 1997, SAFECO paid for or reimbursed
   all of the Other Expenses of the Northwest, Bond and Money Market Portfolios. Expenses before such
   reimbursement as a percentage of net assets were as follows: SAFECO Resource Northwest Portfolio
   0.94%, SAFECO Resource Bond Portfolio 0.90%, SAFECO Resource Money Market Portfolio 0.81%. For the
   year ended December 31, 1997, the Funds voluntarily waived or reimbursed expenses, as follows:
   Federated High Income Bond Fund II $854,860, absent reimbursement $949,935; Federated Utility Fund
   II $660,284, absent reimbursement $869,168; Lexington Emerging Markets Fund $21,212, absent
   reimbursement $536,502. For the period May 1, 1996 through April 30, 1997, the adviser of the
   Lexington Emerging Markets Fund voluntarily limited management and operating expenses to a maximum
   of 1.75%. Beginning May 1, 1997, the adviser will no longer reimburse the Fund to the extent that
   management and operating expenses exceed 1.75%. As required by SEC rules, "Other Expenses"
   reflects gross custodian fees. Net of custodian fees paid indirectly, Other Expenses would have
   been .07% for U.S. Small Cap Advisor Portfolio and Total Fund Annual Expenses would have been
   1.04%. For a more complete description of the Available Funds' fees and expenses, see the
   Available Funds' prospectuses.
</TABLE>
 
                                      -7-
<PAGE>
 
<TABLE>
<S>                <C>                  <C>                  <C>                  <C>
EXAMPLES:
                   If the Contract is surrendered, the following expenses on a $1,000 investment,
                   assuming 5% annual return on assets, would be incurred:
                     SAFECO Resource      SAFECO Resource      SAFECO Resource      SAFECO Resource
                    Bond Sub-Account    Equity Sub-Account         Growth            Money Market
                                                                 Sub-Account          Sub-Account
 1 year..........         $ 87                 $ 87                 $ 88                 $ 86
 3 years.........         $118                 $118                 $120                 $116
 5 years.........         $150                 $149                 $153                 $145
 10 years........         $256                 $254                 $261                 $246
                     SAFECO Resource      Federated High      Federated Utility   Lexington Emerging
                        Northwest           Income Bond          Sub-Account            Markets
                       Sub-Account          Sub-Account                               Sub-Account
 1 year..........         $ 87                 $ 87                 $ 88                 $ 98
 3 years.........         $118                 $120                 $122                 $150
 5 years.........         $150                 $153                 $156                 $203
 10 years........         $255                 $262                 $267                 $362
                    Lexington Natural   American Century VP  American Century VP   Wanger U.S. Small
                        Resources            Balanced           International             Cap
                       Sub-Account          Sub-Account          Sub-Account          Sub-Account
 1 year..........         $ 92                 $ 90                 $ 94                 $ 90
 3 years.........         $133                 $126                 $140                 $128
 5 years.........         $175                 $163                 $187                 $166
 10 years........         $307                 $282                 $330                 $288
                   If the Contract is not annuitized or surrendered, the following expenses on a
                   $1,000 investment, assuming 5% annual return on assets, would be incurred:
                     SAFECO Resource      SAFECO Resource      SAFECO Resource      SAFECO Resource
                    Bond Sub-Account    Equity Sub-Account         Growth            Money Market
                                                                 Sub-Account          Sub-Account
 1 year..........         $ 23                 $ 22                 $ 23                 $ 22
 3 years.........         $ 70                 $ 69                 $ 71                 $ 67
 5 years.........         $119                 $118                 $122                 $114
 10 years........         $256                 $254                 $261                 $246
                     SAFECO Resource      Federated High      Federated Utility   Lexington Emerging
                        Northwest           Income Bond          Sub-Account            Markets
                       Sub-Account          Sub-Account                               Sub-Account
 1 year..........         $ 22                 $ 23                 $ 24                 $ 34
 3 years.........         $ 69                 $ 71                 $ 73                 $102
 5 years.........         $119                 $122                 $125                 $173
 10 years........         $255                 $262                 $267                 $362
                    Lexington Natural    American Century     American Century     Wanger U.S. Small
                        Resources           VP Balanced       VP International      Cap Sub-Account
                       Sub-Account          Sub-Account          Sub-Account
 1 year..........         $ 28                 $ 25                 $ 30                 $ 26
 3 years.........         $ 85                 $ 77                 $ 92                 $ 79
 5 years.........         $145                 $132                 $157                 $135
 10 years........         $307                 $282                 $330                 $288
</TABLE>
 
                                      -8-
<PAGE>
The purpose of the preceding table is to assist an Owner or prospective Owner in
understanding the various costs and expenses an Owner will bear directly or
indirectly. The above table reflects expenses of the Separate Account as well as
the Available Funds. For purposes of the examples, the Annual Administration
Maintenance Charge is calculated as a ratio of total Annual Administration
Maintenance Charges collected during the year to the total average net assets of
all Sub-Accounts. The Annual Administration Maintenance Charge percentage will
change each year because of changes in total Annual Administration Maintenance
Charges collected during the year and the total average net assets of all Sub-
Accounts. This will result in variations in the Expense Table each year.
 
THE EXAMPLES SET FORTH ABOVE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST
OR FUTURE EXPENSES AND ACTUAL EXPENSES MAY BE GREATER OR LESSER THAN THOSE
SHOWN. The example assumes a 5% annual rate of return pursuant to requirements
of the Securities and Exchange Commission ("Commission"). This hypothetical rate
of return is not intended to be representative of past or future performance of
any Sub-Account. (SEE "Deductions under the Contracts".) The examples assume
that Purchase Payments are allocated to each Available Fund which may have
different expenses.
 
The Contingent Deferred Sales Charge shown in the table is the maximum sales
load. (SEE "Contingent Deferred Sales Charge" which describes the range of the
Contingent Deferred Sales Charge over time and limits on the Contingent Deferred
Sales Charge as a percentage of total gross Purchase Payments.) The table does
not reflect premium taxes which are levied by some states. (SEE "Premium Tax".)
Any premium taxes or other taxes levied by any governmental entity which SAFECO,
in its sole discretion, determines have resulted from the establishment or
maintenance of the Contract or any portion of the Contract, the receipt by
SAFECO of Purchase Payments, or the commencement of annuity payments will be
deducted from the Contract. Currently, with respect to Qualified Contracts,
SAFECO intends to assume responsibility for all premium taxes, provided that
SAFECO reserves the right, in the future, to pass the responsibility for all
premium taxes to the Owner of the Contract and assess a charge for such taxes to
the Contract.
 
The table reflects Owner transaction expenses, administrative fees, and other
Separate Account charges during the Accumulation Period. The Annual
Administration Maintenance Charge and the Contingent Deferred Sales Charge are
not applicable during the Annuity Period; the other charges and expenses,
including those of the Available Funds, do apply during the Annuity Period. The
information in the Expense Table and Examples is based in part on information
provided by the Funds. SAFECO and the Separate Account do not assume
responsibility for the accuracy of such information. (SEE the prospectuses of
the Available Funds for a fuller description of their expenses.)
 
Like other insurance, mutual fund, financial and business organizations and
individuals around the world, SAFECO Life and the Separate Account could be
adversely affected if the computer systems used by SAFECO Life, its principal
underwriter, underlying mutual fund managers and investment advisors or other
companies that provide services to the Separate Account do not properly process
and calculate date related information from and after January 1, 2000. This is
commonly called the "Year 2000 problem." SAFECO Life is taking steps it believes
are reasonably designed to address the Year 2000 problem with respect to the
computer systems that each of them uses and to obtain satisfactory assurances
that comparable steps are being taken by each of SAFECO Life's other, major
service providers. It is not anticipated that the Separate Account will incur
any charges or that there will be any difficulties in accurate and timely
reporting resulting from the change in year from 1999 to 2000.
 
                                      -9-
<PAGE>
                    SCHEDULE OF ACCUMULATION UNIT VALUES AND
                         ACCUMULATION UNITS OUTSTANDING
                           SAFECO SEPARATE ACCOUNT C
 
The following selected financial data are derived from the financial statements
of SAFECO Separate Account C, which have been audited by Ernst & Young LLP,
independent auditors. The data should be read in conjunction with the financial
statements, related notes, and other financial information incorporated by
reference herein.
 
<TABLE>
<CAPTION>
                                                                        1997        1996       1995       1994
                                                                     ----------  ----------  ---------  ---------
<S>                                                                  <C>         <C>         <C>        <C>
SAFECO RESOURCE EQUITY SUB-ACCOUNT
  February 11 value (initial public offering)......................                                     $  24.528
  December 31 value................................................  $   48.808  $   39.633  $  32.209  $  25.373
  December 31 units................................................   1,868,135   1,055,113    438,184    144,290
SAFECO RESOURCE BOND SUB-ACCOUNT
  February 11 value (initial public offering)......................                                     $  16.217
  December 31 value................................................  $   19.130  $   17.915  $  18.045  $  15.521
  December 31 units................................................     164,114     112,876     35,531     14,107
SAFECO RESOURCE MONEY MARKET SUB-ACCOUNT
  February 11 value (initial public offering)......................                                     $  13.526
  December 31 value................................................  $   15.413  $   14.874  $  14.370  $  13.811
  December 31 units................................................     469,011     251,704     98,132    124,541
SAFECO RESOURCE GROWTH SUB-ACCOUNT
  February 11 value (initial public offering)......................                                     $  13.910
  December 31 value................................................  $   38.410  $   26.928  $  20.668  $  14.864
  December 31 units................................................   2,188,705   1,244,669    479,054    154,127
SAFECO RESOURCE NORTHWEST SUB-ACCOUNT
  February 11 value (initial public offering)......................                                     $  10.073
  December 31 value................................................  $   15.388  $   11.905  $  10.737  $  10.134
  December 31 units................................................     445,999     146,690     58,302     22,082
LEXINGTON NATURAL RESOURCES SUB-ACCOUNT
  January 25 value (initial public offering).......................              $   11.330
  December 31 value................................................  $   14.952  $   14.148
  December 31 units................................................     304,593      73,555
LEXINGTON EMERGING MARKETS SUB-ACCOUNT
  January 25 value (initial public offering).......................              $   10.350
  December 31 value................................................  $    8.670  $    9.946
  December 31 units................................................     192,647      86,353
FEDERATED UTILITY SUB-ACCOUNT
  January 25 value (initial public offering).......................              $   11.110
  December 31 value................................................  $   15.135  $   12.117
  December 31 units................................................     263,094      83,361
FEDERATED HIGH INCOME BOND SUB-ACCOUNT
  January 25 value (initial public offering).......................              $    9.870
  December 31 value................................................  $   12.236  $   10.899
  December 31 units................................................     300,924      40,629
WANGER US SMALL CAP SUB-ACCOUNT
  January 25 value (initial public offering).......................              $   11.650
  December 31 value................................................  $   21.391  $   16.754
  December 31 units................................................      87,556      25,110
AMERICAN CENTURY VP BALANCED SUB-ACCOUNT
  January 25 value (initial public offering).......................              $    7.020
  December 31 value................................................  $    9.008  $    7.887
  December 31 units................................................     350,262      23,490
AMERICAN CENTURY VP INTERNATIONAL SUB-ACCOUNT
  January 25 value (initial public offering).......................              $    5.330
  December 31 value................................................  $    7.039  $    6.016
  December 31 units................................................     467,855      24,432
</TABLE>
 
                                      -10-
<PAGE>
                                    SUMMARY
 
The minimum initial Purchase Payment under the Contract is $2,000 for a
Qualified Contract and $5,000 for a Non-Qualified Contract. The minimum
additional Purchase Payment is $250 for both a Qualified Contract and a
Non-Qualified Contract, except for additional Purchase Payments made through a
Systematic Investing Program, described below, in which case the minimum for
both a Qualified Contract and Non-Qualified Contract is $100.
 
If the Contract Value available for annuity payments after the Annuity Date is
less than $5,000, the Contract Value may be distributed in one lump sum in lieu
of annuity payments. If any Annuity payment under the Contract would be less
than $250, SAFECO shall have the right to change the frequency of payments to
such intervals as will result in payments of at least $250. (SEE "The Annuity
Period".)
 
SAFECO does not deduct a sales charge from Purchase Payments. However, if any
part of the value of the Contracts is surrendered SAFECO will, with certain
exceptions, deduct from the value of the Contract, a Contingent Deferred Sales
Charge equal to the maximum of 7% of the amount withdrawn, but in no event more
than 8.5% of gross Purchase Payments. This charge is imposed to permit SAFECO
Securities, Inc. ("SAFECO Securities"), the distributor, or SAFECO to recover
sales expenses which they have advanced. (SEE "Contingent Deferred Sales
Charge".)
 
In addition, on the last day of each Contract Year or upon full surrender,
SAFECO currently will deduct an Annual Administration Maintenance Charge of $30
from the Contract Value of those Contracts with a Contract Value less than
$100,000. An Asset Related Administration Charge equivalent to an annual rate of
 .15% of the average daily net asset value of the Separate Account is charged
both during the Accumulation Period and the Annuity Period and is guaranteed to
not increase for the duration of the Contract. These charges are to reimburse
SAFECO for administrative expenses related to the issue, maintenance and
administration of the Contracts. SAFECO does not expect to recover from these
charges an amount in excess of the actual costs associated with administering
the Contracts. (SEE "Contract Administrative Charges".)
 
SAFECO deducts a mortality and expense risk charge from the assets of the
Separate Account, as a daily asset charge equivalent to an annual rate of 1.25%
of the average daily net asset value of the Separate Account during the
Accumulation Period and the Annuity Period. SAFECO imposes the mortality and
expense risk charge as compensation for assuming several mortality risks and
expense risks for the duration of the Contract. SAFECO assumes a mortality risk
by its contractual obligation to pay (i) a death benefit free of the contingent
deferred sales charge to the Beneficiary if the Owner dies prior to the Annuity
Date, (ii) the minimum guaranteed death benefit, which reflects increases in
Contract Value; and (iii) annuity payments for a longer period than anticipated.
SAFECO assumes the expense risk that (i) the deductions for sales and
administration charges may prove to be insufficient to cover the actual expenses
incurred and (ii) no surrender or similar charge on the death benefit or upon
annuitization is imposed. (SEE "Deduction for Assuming Mortality and Expense
Risks".)
 
As set forth in the Contract, any premium taxes payable to any governmental
entity, which SAFECO determines to be properly chargeable against the Contract,
will be charged against the Contract. (SEE "Premium Tax".)
 
The Owner generally may, within ten (10) days after the date on which the
Contract is issued, revoke the Contract, in which event the Owner will be paid
the Contract Value, which may be more or less than the Purchase Payments. In
states where required, SAFECO will refund the Purchase Payments rather than the
Contract Value. SAFECO reserves the right to allocate all payments to the SAFECO
Resource Money Market Sub-Account until the expiration of fifteen (15) days from
the date the first Purchase Payment is received. If SAFECO so allocates
payments, SAFECO will refund the greater of Purchase Payments or the Contract
Value. Free look provisions may vary based on the Owner's state of residence.
 
                                      -11-
<PAGE>
An individual for whom a Contract is purchased under an individual retirement
account may revoke the Contract by giving written notice of revocation to the
Home Office at any time within seven (7) days after the later of the date on
which (i) the account is established, or (ii) the individual receives a
disclosure statement notifying him of his right of revocation. Upon such
revocation, SAFECO will refund the full initial Purchase Payment made.
 
This Prospectus describes how a Contract may be purchased and redeemed. (SEE
"Distribution of Contracts" and "Redemptions".)
 
Premature payments of benefits under a Contract may cause a penalty tax to be
incurred. (SEE "Federal Tax Status".)
 
                             THE INSURANCE COMPANY
 
SAFECO is a stock life insurance company organized under the insurance laws of
the state of Washington on January 23, 1957. SAFECO is primarily engaged in the
writing of individual and group life, accident and health insurance and annuity
policies. SAFECO is authorized to write insurance and annuities in the District
of Columbia and all states, except New York. Its Home Office is located at 15411
N.E. 51st Street, Redmond, Washington 98052. SAFECO is a wholly-owned subsidiary
of the SAFECO Corporation, which is a holding company whose subsidiaries are
engaged primarily in insurance and financial service businesses.
 
                           SAFECO SEPARATE ACCOUNT C
 
The Separate Account was established pursuant to a resolution of the Board of
Directors of SAFECO dated February 6, 1986. The Separate Account was established
under the laws of the state of Washington and is registered as a unit investment
trust under the 1940 Act. Such registration does not involve supervision of the
investments or investment policies of the Separate Account and does not imply
that the Contract has been approved or disapproved by the Commission.
 
The income, gains or losses of the Separate Account are credited to or charged
against the assets of the Separate Account without regard to the other income,
gains or losses of SAFECO. These assets are held with relation to the Contracts
described in this Prospectus and such other Variable Annuity contracts as may be
issued by SAFECO and designated by it as participating in the Separate Account.
 
Although the assets maintained in the Separate Account will not be charged with
any liabilities arising out of any other business conducted by SAFECO, all
obligations arising under the Contracts, including the promise to make annuity
payments, are general corporate obligations of SAFECO. Accordingly, all of
SAFECO's assets are available to meet its contractual obligations and expenses
under the Contracts participating in the Separate Account.
 
                      SUB-ACCOUNTS OF THE SEPARATE ACCOUNT
                            AND THE AVAILABLE FUNDS
 
Twelve Sub-Accounts, each of which reflects the investment performance of a
specific underlying mutual fund in which the Sub-Account invests, are available
under the Contracts. Subject to certain limitations and any restrictions by an
applicable retirement plan, the Owner may elect to have Net Purchase Payments
credited to any of the available Sub-Accounts.
 
Five of the Sub-Accounts invest in shares of the corresponding portfolio of the
SAFECO Resource Series Trust, an open-end diversified management investment
company (the "SAFECO Funds"). Seven of the Sub-Accounts invest in shares of the
Other Available Funds.
 
The SAFECO Funds were formed specifically to serve as an investment medium for
the Separate Account or other segregated asset accounts established by SAFECO or
an affiliate of SAFECO ("Other Separate
 
                                      -12-
<PAGE>
Accounts"). The SAFECO Funds reserve the right to offer their shares to Separate
or other segregated asset accounts established by other insurance companies.
SAFECO Asset Management Company ("SAFECO Management"), SAFECO Plaza, Seattle,
Washington 98185, a wholly-owned subsidiary of SAFECO Corporation, is the
investment adviser to the SAFECO Funds and also performs certain administrative
functions for each SAFECO Fund. SAFECO provides certain personnel and facilities
utilized by SAFECO Management in performing its investment advisory and
administrative functions.
 
The Other Available Funds are open-end management investment companies. The
Other Available Funds are designed to serve as investment vehicles for variable
annuity and variable life insurance contracts of various insurance companies and
currently are available to the separate accounts of a number of insurance
companies including SAFECO. The investment adviser for each of the Other
Available Funds is: Federated Advisers; Lexington Management Corporation;
American Century Investment Management, Inc.; and Wanger Asset Management, L.P.
 
The Boards of Directors or Trustees of the Other Available Funds are responsible
for monitoring the Other Available Funds for the existence of any material
irreconcilable conflict between the interests of the owners of all separate
accounts investing in the Other Available Funds and determining what action, if
any, should be taken if a material irreconcilable conflict should occur. (SEE
the prospectuses of the Other Available Funds for further discussion of the
risks associated with the offering of Other Available Fund shares to the
Separate Account and the separate accounts of other insurance companies. ALSO
SEE the Statement of Additional Information regarding the terms of the
Participation Agreements relating to the Separate Account's investment in the
Other Available Funds.)
 
                  INVESTMENT OBJECTIVES OF THE AVAILABLE FUNDS
 
Set forth below is a summary of the investment objectives of the Available
Funds. There can be no assurance that these objectives will be achieved. The
Available Funds' prospectuses accompany this Prospectus; investors should read
them carefully before investing.
 
                                THE SAFECO FUNDS
 
SAFECO RESOURCE BOND FUND (SAFECO RESOURCE BOND SUB-ACCOUNT).  The investment
objective of the SAFECO Resource Bond Sub-Account is to seek as high a level of
current income as is consistent with the relative stability of capital. The
SAFECO Resource Bond Sub-Account invests in the SAFECO Resource Bond Fund. To
pursue its investment objective, the SAFECO Resource Bond Fund invests primarily
in medium-term debt securities. Although the SAFECO Resource Bond Fund does not
intend to purchase below investment grade bonds during the coming year, it may
hold up to 20% of total assets in bonds which are downgraded after purchase to
below investment grade quality by Standard & Poor's Corporation or Moody's
Investors Services, Inc. Below investment grade bonds are commonly referred to
as high-yield or "junk" bonds and have special risks associated with them. (SEE
the SAFECO Funds' prospectus and statement of additional information for more
information.)
 
SAFECO RESOURCE EQUITY FUND (SAFECO RESOURCE EQUITY SUB-ACCOUNT).  The
investment objective of the SAFECO Resource Equity Sub-Account is to seek
long-term growth of capital and reasonable current income. The SAFECO Resource
Equity Sub-Account invests in the SAFECO Resource Equity Fund. To pursue its
investment objective, the SAFECO Resource Equity Fund ordinarily invests
principally in common stocks or securities convertible into common stocks.
Fixed-income securities may be purchased in accordance with business and
financial conditions.
 
SAFECO RESOURCE GROWTH FUND (SAFECO RESOURCE GROWTH SUB-ACCOUNT).  The
investment objective of the SAFECO Resource Growth Sub-Account is to seek growth
of capital and the increased income that ordinarily follows from such growth.
The SAFECO Resource Growth Sub-Account invests in the SAFECO Resource Growth
Fund. To pursue its investment objective, the SAFECO Resource Growth Fund
ordinarily invests a preponderance of its assets in common stocks selected
primarily for potential
 
                                      -13-
<PAGE>
appreciation. To determine those common stocks which have the potential for
long-term growth, SAFECO Management evaluates the issuer's financial strength,
quality of management and earning power. Because the SAFECO Resource Growth Fund
invests primarily in common stock selected for potential appreciation, its share
price may be more volatile than the other equity funds.
 
SAFECO RESOURCE MONEY MARKET FUND (SAFECO RESOURCE MONEY MARKET
SUB-ACCOUNT).  The investment objective of the SAFECO Resource Money Market
Sub-Account is to seek as high a level of current income as is consistent with
the preservation of capital and liquidity through investments in high-quality
money market investment maturing in thirteen months or less. The SAFECO Resource
Money Market Sub-Account invests in the SAFECO Resource Money Market Fund which
seeks to maintain a net asset value per share of $1.00. SHARES OF THE SAFECO
RESOURCE MONEY MARKET FUND ARE NEITHER INSURED, NOR GUARANTEED, BY THE U.S.
GOVERNMENT. THERE IS NO ASSURANCE THAT THE SAFECO RESOURCE MONEY MARKET FUND
WILL MAINTAIN A STABLE NET ASSET VALUE OF $1.00 PER SHARE.
 
SAFECO RESOURCE NORTHWEST FUND (SAFECO RESOURCE NORTHWEST SUB-ACCOUNT).  The
investment objective of the SAFECO Resource Northwest Sub-Account is to seek
long-term growth of capital through investing primarily in Northwest companies.
The SAFECO Resource Northwest Sub-Account invests in the SAFECO Resource
Northwest Fund. To pursue its investment objective, the SAFECO Resource
Northwest Fund invests at least 65% of its total assets in securities issued by
companies with their principal executive offices located in Washington, Alaska,
Idaho, Oregon or Montana. The SAFECO Resource Northwest Fund ordinarily invests
its assets in shares of common stock selected primarily for potential long-term
appreciation. The SAFECO Resource Northwest Fund also may occasionally invest in
securities convertible into common stock.
 
                           THE OTHER AVAILABLE FUNDS
 
FEDERATED HIGH INCOME BOND FUND II (FEDERATED HIGH INCOME BOND
SUB-ACCOUNT).  The investment objective of the Federated High Income Bond
Sub-Account is to seek high current income. The Federated High Income Bond
Sub-Account invests in the Federated High Income Bond Fund II. To pursue its
investment objective, the Federated High Income Bond Fund II invests primarily
in a diversified portfolio of professionally managed fixed-income securities.
The fixed-income securities in which the Federated High Income Bond Fund II
intends to invest are lower-rated corporate debt obligations, which are commonly
referred to as "junk bonds." Some of these fixed-income securities may involve
equity features. Capital growth will be considered, but only when consistent
with the investment objective of high current income.
 
FEDERATED UTILITY FUND II (FEDERATED UTILITY SUB-ACCOUNT).  The investment
objective of the Federated Utility Sub-Account is to seek high current income
and moderate capital appreciation. The Federated Utility Sub-Account invests in
the Federated Utility Fund II. To pursue its investment objective, the Federated
Utility Fund II invests primarily in a professionally managed and diversified
portfolio of equity and debt securities of utility companies that produce,
transmit, or distribute gas and electric energy as well as those companies that
provide communications facilities, such as telephone and telegraph companies.
Under normal market conditions, the Federated Utility Fund II invests at least
65% of its total assets in securities of utility companies.
 
LEXINGTON EMERGING MARKETS FUND (LEXINGTON EMERGING MARKETS SUB-ACCOUNT).  The
investment objective of the Lexington Emerging Markets Sub-Account is to seek
long-term growth of capital primarily through investment in equity securities
and equivalents of companies domiciled in, or doing business in, emerging
countries and emerging markets. The Lexington Emerging Markets Sub-Account
invests in the Lexington Emerging Markets Fund. To pursue its investment
objective, the Lexington Emerging Markets Fund invests primarily in emerging
country and emerging market equity securities of all types of common
 
                                      -14-
<PAGE>
stocks and equivalents (the following constitute equivalents: convertible debt
securities and warrants), although the Fund also may invest in preferred stocks,
bonds, and money market instruments of foreign and domestic companies, the U.S.
government, and its agencies. The Lexington Emerging Markets Fund, under normal
conditions, will invest at least 65% of its total assets in emerging country and
emerging market equity securities in at least three countries outside of the
U.S. and at all times will invest in a minimum of three countries outside of the
U.S. Investments in emerging country equity securities are not subject to a
maximum limit, and it is the intention of the Lexington Emerging Markets Fund's
adviser to invest substantially all of the Fund's assets in such securities. For
purposes of its investment objective, the Lexington Emerging Markets Fund
considers EMERGING COUNTRY equity securities to be any country whose economy and
market the World Bank or United Nations considers to be emerging or developing,
and the Fund also may invest in equity securities and equivalents, traded in any
market, of companies that derive 50% or more of their total revenue from either
goods or services produced in such emerging countries and emerging markets or
sales made in such countries.
 
LEXINGTON NATURAL RESOURCES FUND (LEXINGTON NATURAL RESOURCES SUB-ACCOUNT).  The
investment objective of the Lexington Natural Resources Sub-Account is to seek
long-term growth of capital through investing primarily in common stocks of
companies that own or develop natural resources and other basic commodities, or
supply goods and services to such companies. The Lexington Natural Resources
Sub-Account invests in the Lexington Natural Resources Fund. To pursue its
investment objective, the Lexington Natural Resources Fund seeks to identify
securities of companies that, in its management's opinion, are undervalued
relative to the value of natural resource holdings of such companies in light of
current and anticipated economic or financial conditions. The Lexington Natural
Resources Fund will consider a company to have substantial natural resource
assets when, in its management's opinion, the company's holdings of the assets
are of such magnitude, when compared to the capitalization, revenues or
operating profits of the company, that changes in the economic value of the
assets will affect the market price of the equity securities of such company,
which, generally, is when at least 50% of the non-current assets,
capitalization, gross revenues or operating profits of the company in the most
recent or current fiscal year are involved in or result from, directly or
indirectly through subsidiaries, exploring, mining, refining, processing,
fabricating, dealing in or owning natural resource assets. Up to 25% of the
Lexington Natural Resources Fund's total assets may be invested in securities
principally traded in markets outside the U.S.
 
AMERICAN CENTURY VP BALANCED FUND (AMERICAN CENTURY VP BALANCED
SUB-ACCOUNT).  The investment objective of the American Century VP Balanced
Sub-Account is capital growth and current income. The American Century VP
Balanced Sub-Account invests in the American Century VP Balanced Fund. To pursue
its investment objective with regard to the equity portion of the portfolio, the
American Century VP Balanced Fund invests primarily in common stocks, including
securities convertible into common stocks and other equity equivalents and other
securities that meet certain standards, and have better-than-average potential
for appreciation. Management of the American Century VP Balanced Fund intends to
maintain approximately 60% of its assets in such securities, regardless of the
movement of stock prices. Management intends to maintain approximately 40% of
its assets in fixed income securities, with a minimum of 25% of that amount in
fixed income senior securities. The fixed income securities will be chosen based
on their level of income production and price stability.
 
The American Century VP Balanced Fund may invest in a diversified portfolio of
debt and other fixed-rate securities payable in U.S. currency. These may include
obligations of the U.S. Government (Treasury Bills, Treasury notes, and U.S.
Government Bonds supported by the full faith and credit of the United States,
its agencies and instrumentalities), corporate securities (bonds, notes,
preferred and convertible issues), and sovereign government, municipal,
mortgage-related and other asset-backed securities.
 
AMERICAN CENTURY VP INTERNATIONAL FUND (AMERICAN CENTURY VP INTERNATIONAL
SUB-ACCOUNT).  The investment objective of the American Century VP International
Sub-Account is capital growth. The American Century VP International Sub-Account
invests in the American Century VP International Fund.
 
                                      -15-
<PAGE>
To pursue its investment objective, the American Century VP International Fund
invests primarily in securities of foreign companies that meet certain standards
that have potential for appreciation. The American Century VP International Fund
will invest primarily in common stocks of such companies, including depositary
receipts for common stocks and other equity equivalents. The American Century VP
International Fund tries to stay fully invested in such securities, regardless
of the movement of stock prices generally. Under normal conditions, the American
Century VP International Fund will invest at least 65% of its assets in common
stocks or other equity equivalents from at least three countries outside the
United States. When management believes that the total capital growth potential
or other securities equals or exceeds the potential return of common stocks, it
may invest up to 35% of its assets in such other securities.
 
In order to achieve maximum investment flexibility, the American Century VP
International Fund has not established geographic limits on asset distribution
on either a country-by-country or region-by-region basis. Management expects to
invest both in issuers whose principal place of business is located in countries
with developed economies and in countries with less developed economies. The
principal criterion for inclusion of a security in the fund's portfolio is its
ability to meet the fundamental and technical standards of selection and, in the
opinion of the fund's investment manager, to achieve better-than-average
appreciation.
 
The other securities in which the American Century VP International Fund may
invest are convertible securities, preferred stocks, bonds, notes and debt
securities of companies, obligations of domestic and foreign governments and
their agencies.
 
WANGER U.S. SMALL CAP FUND (WANGER U.S. SMALL CAP SUB-ACCOUNT).  The investment
objective of the Wanger U.S. Small Cap Sub-Account is to seek long-term capital
growth. The Wanger U.S. Small Cap Sub-Account invests in the Wanger U.S. Small
Cap Fund. To pursue its investment objective, the Wanger U.S. Small Cap Fund
invests mostly in stocks of small and medium-size companies, concentrating on
companies with a total market capitalization of less than $1 billion. The Wanger
U.S. Small Cap Fund invests mostly in U.S. companies, but also may invest up to
one-third of its total assets in foreign securities.
                             ---------------------
 
The values of the investments held in the Available Funds fluctuate daily and
are subject to the risk of changing economic conditions as well as the risks
inherent in the ability of management to anticipate changes in such investments
necessary to meet changes in economic conditions. Additional information
concerning the Available Funds, including information as to the expenses paid by
the Available Funds, is given in the Available Funds' prospectuses which
accompany and should be read in conjunction with this Prospectus.
 
SUBSTITUTION OF OTHER SECURITIES OR AVAILABLE FUNDS.  If the shares of any
Available Funds should no longer be available for investment by the Separate
Account or, if in the judgment of SAFECO further investment in such Funds'
shares should become inappropriate, SAFECO may substitute shares of some other
investment company for Fund shares already purchased or to be purchased in the
future under the Contract. Any substitution will be made pursuant to any prior
approval of the Commission and compliance with all applicable rules and
regulations. In the event of any substitution or change, SAFECO will endorse the
Contract if necessary to reflect the substitution or change.
 
                         DEDUCTIONS UNDER THE CONTRACTS
 
CONTINGENT DEFERRED SALES CHARGE.  SAFECO makes no deduction from Purchase
Payments for sales expenses, but does impose a Contingent Deferred Sales Charge.
SAFECO incurs sales expenses upon the issuance of the Contracts. Such expenses
include commissions, costs of advertising and sales promotion, costs associated
with this Prospectus allocable to new sales, and sales administration and
related costs. Because the Contracts are normally purchased for the long term,
SAFECO expects to recover these costs
 
                                      -16-
<PAGE>
over time. If, however, a Contract is totally or partially surrendered, a
Contingent Deferred Sales Charge is imposed at that time as a means for SAFECO
to recover sales expenses.
 
The Contingent Deferred Sales Charge is assessed on withdrawals during the first
six Contract Years. The charge is 7% of the amount withdrawn during the first
Contract Year. The percentage scales downward by one percent each Contract Year
so that during the second Contract Year the charge is 6% and during the sixth
Contract Year is 2%. Beginning in the seventh Contract Year there will be no
charge.
 
Each Contract Year, an Owner generally may withdraw up to 10% of the Contract
Value without payment of the Contingent Deferred Sales Charge. Thus, if there is
more than one withdrawal per Contract Year, the free withdrawal amount will be
recalculated at the time of each withdrawal. Further, a maximum charge of $25 is
assessed for each withdrawal after the first taken in any Contract Year. SAFECO
has represented in documents filed with the SEC that this charge for withdrawals
in excess of one withdrawal per Contract Year is consistent with the expenses
assumed by SAFECO based on its review of its requirements and likely costs over
the duration of the Contracts.
 
No Contingent Deferred Sales Charge will be deducted from the Contract Value due
to: Transfers between Sub-Accounts (SEE "Transfers Between Sub-Accounts" and
"Other Services"); withdrawals made pursuant to a Settlement Option (SEE
"Settlement Options"); annual required minimum distributions; the death of the
Owner; or withdrawals for payment of the Annual Administration Maintenance
Charge.
 
PREMIUM TAX.  Deduction for premium taxes will be made only in those instances
and at such time as the laws and regulations of the various states (or other
jurisdictions) assess such a tax and where SAFECO determines that such premium
taxes have resulted from the establishment or maintenance of the Contract or any
portion of the Contract, the receipt by SAFECO of Purchase Payments, or the
commencement of annuity payments. Premium tax assessments are based on the
address of record of the Payor at the time a premium tax may be payable. It is
SAFECO's current practice not to assess the applicable deduction for premium
taxes to Qualified Contracts, although SAFECO reserves the right to assess such
deduction to Qualified Contracts in the future. SAFECO currently assesses the
applicable deduction for premium taxes to Non-Qualified Contracts. Premium taxes
presently range from 0% to 3.5% of Purchase Payments or the amount applied to a
Settlement Option, as the case may be.
 
CONTRACT ADMINISTRATION CHARGES.  SAFECO performs or delegates all
administrative functions relative to the Contracts. Except as noted below,
deductions are made under each Contract for the expenses associated with such
functions. Such expenses may include salaries, rent, office equipment,
communications, postage, legal, actuarial, and auditing fees. SAFECO may receive
compensation from the investment advisers or administrators of the Available
Funds consistent with the administrative services rendered to such entities.
 
ANNUAL ADMINISTRATION MAINTENANCE CHARGE.  If the Contract Value is below
$100,000 an Annual Administration Maintenance Charge of $30 will be deducted
from the Contract Value. There is no charge if the Contract Value is $100,000 or
above. SAFECO may change the amount of the Annual Administration Maintenance
Charge but in no event will the Annual Administration Maintenance Charge exceed
the lesser of $40 per Contract Year or the anticipated costs. This charge may be
eliminated when the Contracts are issued to an officer, director or employee of
SAFECO or any of its affiliates. In no event will reductions or elimination of
this charge be permitted where reductions or elimination will be unfairly
discriminatory to any person.
 
The entire Annual Administration Maintenance Charge is deducted from the
Contract Value in one Sub-Account or the Fixed Account, which is determined
according to the following order: the SAFECO Resource Money Market Sub-Account;
SAFECO Resource Bond Sub-Account; the American Century VP Balanced Sub-Account;
the American Century VP International Sub-Account; the Wanger U.S. Small Cap
Sub-Account; the Federated Utility Sub-Account; the Federated High Income Bond
Sub-Account; the Lexington Natural Resources Sub-Account; the Lexington Emerging
Markets Sub-Account; the SAFECO
 
                                      -17-
<PAGE>
Resource Equity Sub-Account; the SAFECO Resource Northwest Sub-Account; the
SAFECO Resource Growth Sub-Account; and the Fixed Account.
 
For example, if there is Contract Value only in the SAFECO Resource Money Market
Sub-Account, American Century VP Balanced Sub-Account and the Wanger U.S. Small
Cap Sub-Account, then the Annual Administration Maintenance Charge of $30 is
deducted from the SAFECO Resource Money Market Sub-Account, while if there is
Contract Value only in the American Century VP Balanced Sub-Account, American
Century VP International Sub-Account and the Wanger U.S. Small Cap Sub-Account,
then the Annual Administration Maintenance Charge of $30 is deducted from the
American Century VP Balanced Sub-Account. The Annual Administration Maintenance
Charge is deducted by redeeming the number of Accumulation Units in the
applicable Sub-Account equal in value to the Annual Administration Maintenance
Charge or by deducting the amount of the Annual Administration Maintenance
Charge from the Fixed Account. (SEE "Fixed Account".) The deduction is made on
the last day of each Contract Year and upon a complete withdrawal of all
Contract Value from all Sub-Accounts and the Fixed Account.
 
ASSET RELATED ADMINISTRATION CHARGE.  To further defray administrative costs,
SAFECO deducts a charge of .000411% of the average daily net asset value of the
Sub-Account(s) of the Separate Account per day, which is approximately equal to
an annual rate of .15% for a 365 day year. SAFECO guarantees that the Asset
Related Administration Charge will never be increased.
 
DEDUCTION FOR ASSUMING MORTALITY AND EXPENSE RISKS.  SAFECO assumes a mortality
risk by its contractual obligation to pay a death benefit to the Beneficiary if
the Owner dies prior to the Annuity Date. Moreover, the minimum guaranteed death
benefit, which reflects increases in Contract Value, imparts a significant
mortality risk on SAFECO. SAFECO also assumes the risk that annuity payments
will continue for a longer period than anticipated. SAFECO assumes the expense
risk that the deductions for sales and administration charges may prove to be
insufficient to cover the actual expenses incurred. Further, SAFECO assumes an
expense risk from the fact that the Contract does not impose any surrender or
similar charge on the death benefit or upon election of a Settlement Option.
SAFECO assumes these risks for the duration of the Contract. As compensation for
assuming these risks, SAFECO imposes a charge based on assets, during the
Accumulation Period and the Annuity Period.
 
The charge is .002466% per day of the average daily net asset value of the
Sub-Accounts for assuming mortality risks, including the minimum guaranteed
death benefit, and .000959% for assuming expense risks. These charges, when
combined, are approximately equal to 1.25% on an annual basis for a 365 day
year. The charge, together with the Administrative charge, is applied at the end
of each Valuation Period through a factor used in the determination of the net
investment results of the Sub-Accounts. (SEE "Net Investment Factor".)
 
Revenue received from the mortality and expense risk and administrative charges
is added to the General Account of SAFECO and is not specifically earmarked for
any other purpose. SAFECO utilizes the assets in its General Account to meet
administration, mortality and general expenses, as well as any shortfall in the
recovery of distribution costs related to the Contracts. Charges under other
contracts SAFECO issues also provide a source of revenue to meet these expenses.
Based upon SAFECO's actuarial projections, it is possible that the Contingent
Deferred Sales Charge described above may, at least initially, be insufficient
to recover all of the distribution costs and related expenses incurred in
connection with the Contracts. In such event, some portion of the mortality and
expense risk charges (to the extent such charges comprise surplus in the General
Account) may be utilized by SAFECO to meet such excess sales expenses.
 
AVAILABLE FUND EXPENSES.  There are deductions from and expenses paid out of the
assets of the Available Funds that are described in the prospectuses for those
Funds. These deductions and expenses and the investment performance of the
Available Funds affect the value of Accumulation Units. (SEE "The Accumulation
Period".)
 
                                      -18-
<PAGE>
                         TRANSFERS BETWEEN SUB-ACCOUNTS
 
At any time, the Owner may elect by written notice to the Home Office or by
properly executed telephone instructions to transfer amounts between the
Sub-Accounts. The number of Accumulation Units equal to the amount to be
transferred from a Sub-Account will be deducted from that Sub-Account and the
number of Accumulation Units equal to the amount transferred will be credited to
the other Sub-Account(s). Each such transfer must involve a minimum of $500,
except for transfers made pursuant to certain Programs. (SEE "Other Services".)
If the remaining balance of any Sub-Account after a transfer would be less than
$500, the remaining balance also will be transferred. The minimum amount that
may be transferred into a Sub-Account is $50.
 
An Owner may make up to twelve transfers each Contract Year at no charge. A
charge of $10 per transfer may be charged for transfers in excess of these
limitations. Transfers effected pursuant to certain Programs will not be counted
towards these limitations. (SEE "Other Services".) However, unscheduled
transfers are limited by the terms of certain Programs. Further, there are
certain limitations upon an Owner's ability to transfer from and to the Fixed
Account. (SEE "Fixed Account".) Transfer requests may be deferred or suspended,
as permitted under the 1940 Act.
 
                                  REDEMPTIONS
 
Subject to certain requirements in the Contracts, an Owner may, at or prior to
the Annuity Date, redeem all or part of the Contract Value, except that, if the
value of the Sub-Account being partially redeemed would be less than $500 after
such redemption, the remaining balance will also be redeemed (in Maine and South
Carolina, the minimum remaining balance to keep a Sub-Account open after a
redemption is $1,000). The minimum amount that may be redeemed is $500, or the
Contract Value, if less. The redemption will be effected by canceling the number
of Accumulation Units equal in value to the amount of the redemption request.
Accumulation Units will be canceled at the Accumulation Unit value as of the end
of the Valuation Period in which the request for redemption is received at the
Home Office.
 
Any applicable Contingent Deferred Sales Charge will be deducted from the
redemption value determined as described above and below. (SEE "Deductions Under
the Contracts".) The annuitant has no redemption right under the Contracts
subsequent to the commencement of annuity payments.
 
Payment of a redemption request will be made within seven (7) days of receipt of
such request in proper and complete form, except that payment of a redemption
request, like a transfer request, may be deferred as permitted under provisions
of the 1940 Act, for any period when: (i) the New York Stock Exchange
("Exchange") is closed (other than customary weekend and holiday closings); (ii)
trading on the Exchange is restricted as determined by the Commission or the
Exchange is closed for other than weekends and holidays; (iii) an emergency
exists as determined by the Commission as a result of which disposal by an
Available Fund of securities held by it is not reasonably practicable, or it is
not reasonably practicable for an Available Fund fairly to determine the value
of its net assets; or (iv) the Commission by order so permits for the protection
of security holders.
 
The tax consequences, including the tax withholding requirements, of a
redemption should be carefully considered. (SEE "Federal Tax Status".)
 
                                 OTHER SERVICES
 
THE PROGRAMS.  SAFECO offers several investment related programs which are
available only during the Accumulation Period: Dollar Cost Averaging; Automatic
Transfers; Appreciation or Interest Sweeps; Sub-Account Rebalancing; Systematic
Investment; and Periodic Withdrawal Programs. Certain of the Programs are
alternatives with respect to any one Sub-Account; other Programs may be
combined. Thus, the Dollar Cost Averaging Program, the Automatic Transfer
Program and the Appreciation or Interest Sweep Program are alternatives with
respect to the selected Sub-Account, and in all cases with respect to the
 
                                      -19-
<PAGE>
Fixed Account. However, the Sub-Account Rebalancing Program may be combined with
each of the other Programs, but it is not available with respect to the Fixed
Account. Under each Program, the related transfers between and among
Sub-Accounts and the Fixed Account are not counted as one of the twelve free
transfers. However, if an Owner executes an unrelated voluntary transfer from
the Sub-Account participating in a Program, other than the Sub-Account
Rebalancing Program, the Program will be terminated for the remainder of the
Contract Year. In addition, if a Program is terminated before six Program
transfers have occurred, the six Program transfers are counted as part of the
twelve free transfers. If the balance in a Sub-Account would be less than $500
as a result of a transfer pursuant to one of these Programs, other than the
Appreciation or Interest Sweep and Sub-Account Rebalancing Programs, then the
entire balance in that Sub-Account will also be transferred. Each of the
Programs has its own requirements, as discussed below.
 
If the Owner has submitted the required telephone authorization form, certain
changes may be made by telephone. For those programs involving transfers, Owners
may change instructions by telephone with regard to which Sub-Accounts or the
Fixed Account Contract Value may be transferred. SAFECO will not be responsible
for the authenticity of telephone instructions nor for any loss, damage, cost or
expense arising out of any telephone instructions that SAFECO reasonably
believes to be authentic based on its verification procedures. Such procedures
may include requiring certain personal identification information prior to
acting on telephone instructions, tape recording telephone communications, and
providing written confirmation of instructions communicated by telephone. If
SAFECO does not employ reasonable verification procedures to confirm that
instructions communicated by telephone are genuine, it may be liable for any
losses arising out of any action on its part or any failure or omission to act
as a result of its own negligence, lack of good faith, or willful misconduct.
 
DOLLAR COST AVERAGING PROGRAM.  SAFECO offers a Dollar Cost Averaging Program
during the Accumulation Period whereby an Owner may predesignate a portion of
any Sub-Account's Contract Value or the Fixed Account's Contract Value to be
automatically transferred on a monthly or quarterly basis to one or more of the
other Sub-Accounts or to the Fixed Account. The amount to be transferred may be
expressed as a set dollar amount or as a percentage of the Contract Value in the
selected Sub-Account or the Fixed Account. Transfers from the Fixed Account are
subject to a maximum of 1.33% monthly or 4% quarterly of the Contract Value in
the Fixed Account at the time of the initial transfer. Upon election of the
Dollar Cost Averaging Program the limitations on transfers from the Fixed
Account will be calculated. The resultant limitations will apply for the entire
duration of participation in this Program. Each Dollar Cost Averaging transfer
is subject to a minimum transfer of fifty dollars ($50).
 
The Dollar Cost Averaging Program is available for Purchase Payments and for
Contract Value transferred into any Sub-Account. An Owner may enroll in this
Program at the time the Contract is issued or anytime thereafter by properly
completing the Dollar Cost Averaging enrollment form and returning it to SAFECO
at its Home Office at least ten (10) business days prior to the first business
day of the month, which is the date that all Program transfers will be made
("Transfer Date"). This Program must be elected for at least a six (6) month
period.
 
If the Contract Value in the participating Sub-Account or the Fixed Account does
not equal or exceed the amount designated to be transferred on each Transfer
Date, Dollar Cost Averaging will cease automatically and the remaining amount
will be transferred.
 
Dollar Cost Averaging will terminate when (i) the designated monthly or
quarterly amounts of transfers have been completed, (ii) the Owner requests
termination in writing and such writing is received at the Home Office at least
ten (10) business days prior to the next Transfer Date in order to cancel the
transfer scheduled to take effect on such date, (iii) the Owner effects any
other transfer from the participating Sub-Account or the Fixed Account while the
Dollar Cost Averaging Program is in effect, or (iv) the Contract is surrendered.
In addition, if any transfer or withdrawal has been made from the Fixed Account
during the
 
                                      -20-
<PAGE>
Contract Year, the Dollar Cost Averaging Program may not be established through
the Fixed Account for that Contract Year.
 
An Owner may initiate, reinstate or change the Dollar Cost Averaging terms by
properly completing a new enrollment form and returning it to the Home Office at
least ten (10) business days prior to the next Transfer Date such transfer is to
be made.
 
When utilizing Dollar Cost Averaging an Owner may be invested in either a
Sub-Account or the Fixed Account and may be invested in any other Sub-Accounts
or the Fixed Account at any given time.
 
AUTOMATIC TRANSFER PROGRAM.  The Automatic Transfer Program is identical to the
Dollar Cost Averaging Program in all respects other than with regard to the
limitations on transfers from the Fixed Account. The limitations on transfers
from the Fixed Account are recalculated annually. Transfers from the Fixed
Account are limited to 1.5% monthly and 4.5% quarterly.
 
APPRECIATION OR INTEREST SWEEP PROGRAM.  An Owner may enroll in the Appreciation
or Interest Sweep Program through either or both the SAFECO Resource Money
Market Sub-Account or the Fixed Account. Enrollment is limited to Owners whose
total Contract Value is greater than $10,000. Under the Program, if appreciation
on Contract Value in the SAFECO Resource Money Market Sub-Account or credited
interest earned on Contract Value in the Fixed Account ("Earnings") is greater
than 10%, the Earnings up to 10% of the Contract Value in the Fixed Account or
the SAFECO Resource Money Market Sub-Account, respectively, will be transferred
to any of the Sub-Accounts, other than the SAFECO Resource Money Market
Sub-Account. Earnings in the SAFECO Resource Money Market Sub-Account may not be
transferred to the Fixed Account. In no event may the total Contract Value
transferred from the Fixed Account in each Contract Year exceed a total of 10%
of the Contract Value for each such Contract Year in the Fixed Account computed
at the time of the transfer. Moreover, the Program may not be instituted for the
Fixed Account in any Contract Year during which transfers or withdrawals have
been made from the Fixed Account. Transfers under this Program will be processed
monthly, quarterly or annually on the Transfer Date.
 
SUB-ACCOUNT REBALANCING PROGRAM.  In accordance with the Owner's election of the
relative purchase payments percentage allocations, SAFECO will automatically
rebalance the Contract Value of each Sub-Account either quarterly,
semi-annually, or annually. SAFECO will automatically rebalance the Contract
Value in each of the Sub-Accounts to match the current purchase payments
percentage allocations as of the first Transfer Date during the period selected.
Enrollment is limited to Owners whose total Contract Value is greater than
$10,000 at the time the Program is selected. The Fixed Account is not included
in this Program. The Program may be terminated at any time and the percentages
may be altered by written authorization. The requested change must be received
at the Home Office ten (10) days prior to the Transfer Date. If the Owner
terminates the Program, a new Program may not be instituted until the next
Contract Year. Since each sub-account invests in a corresponding underlying
portfolio, this Program may sometimes be referred to as "Portfolio Rebalancing
Program."
 
SYSTEMATIC INVESTMENT PROGRAM.  Purchase Payments may be made by monthly draft
against the bank account of any Owner that has completed and returned to SAFECO
a Systematic Investment Program application and authorization form. The
application and authorization form may be obtained from SAFECO or from the sales
representative. Each Systematic Investment Program Purchase Payment is subject
to a minimum of one hundred dollars ($100).
 
PERIODIC WITHDRAWAL PROGRAM.  SAFECO will make monthly, quarterly or annual
distributions of a predetermined dollar amount to an Owner that has enrolled in
the Periodic Withdrawal Program. Under the Program, all distributions will be
made directly to the Owner and will be treated for federal tax purposes as any
other withdrawal or distribution of Contract Value. (SEE "Federal Tax Status".)
An Owner may specify the amount of each withdrawal, subject to a minimum of
$250. In each Contract Year, up to 10% of Contract Value may be withdrawn
without the imposition of any Contingent Deferred Sales Charge. If
 
                                      -21-
<PAGE>
withdrawals pursuant to the Program are greater than 10% of Contract Value in
any Contract Year, the amount of the withdrawals greater than 10% will be
subject to the applicable Contingent Deferred Sales Charge. Any ad hoc
withdrawals an Owner makes during a Contract Year will be aggregated with
withdrawals pursuant to the Program to determine the applicability of any
Contingent Deferred Sales Charge. If the frequency of withdrawals under the
Program is greater than annually, SAFECO will charge an annual fee of $25 to
compensate it for the added administrative costs.
 
Unless the Owner specifies the Sub-Account or Sub-Accounts or the Fixed Account
from which withdrawals of Contract Value shall be made or if the amount in a
specified Sub-Account is less than the predetermined amount, SAFECO will make
withdrawals under the Program from the Sub-Accounts and the Fixed Account in
amounts proportionate to the amounts in the Sub-Accounts and the Fixed Account.
Withdrawals are subject to the applicable minimum Sub-Account balances. All
withdrawals under the Program will be effected by canceling the number of
Accumulation Units equal in value to the amount to be distributed to the Owner
and any applicable Contingent Deferred Sales Charge.
 
The Program may be combined with all other Programs except those entailing
transfers or withdrawals from the Fixed Account. However, the Owner may
terminate such other program and may begin participation in the Program on the
first day of the next Contract Year.
 
It may not be advisable to participate in the Program and incur a Contingent
Deferred Sales Charge when making additional Purchase Payments under the
Contract.
 
                                 FIXED ACCOUNT
 
OWNERS MAY ALLOCATE PURCHASE PAYMENTS TO THE FIXED ACCOUNT. IN ADDITION, OWNERS
MAY TRANSFER AMOUNTS IN OR OUT OF THE FIXED ACCOUNT. SUCH FIXED AMOUNTS ARE HELD
IN THE GENERAL ACCOUNT OF SAFECO. BECAUSE OF EXEMPTIVE AND EXCLUSIONARY
PROVISIONS, AMOUNTS IN THE FIXED ACCOUNT HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933 AND THE FIXED ACCOUNT HAS NOT BEEN REGISTERED AS AN
INVESTMENT COMPANY UNDER THE 1940 ACT. ACCORDINGLY, NEITHER THE FIXED ACCOUNT
NOR ANY INTERESTS THEREIN ARE SUBJECT TO THE PROVISIONS OF THESE ACTS AND, AS A
RESULT, THE STAFF OF THE COMMISSION HAS NOT REVIEWED THE DISCLOSURES IN THIS
PROSPECTUS RELATING TO THE FIXED ACCOUNT. DISCLOSURES REGARDING THE FIXED
ACCOUNT MAY, HOWEVER, BE SUBJECT TO CERTAIN GENERALLY APPLICABLE PROVISIONS OF
THE FEDERAL SECURITIES LAWS RELATING TO THE ACCURACY AND COMPLETENESS OF
STATEMENTS MADE IN PROSPECTUSES. THIS PROSPECTUS IS GENERALLY INTENDED TO SERVE
AS A DISCLOSURE DOCUMENT ONLY FOR THE ASPECTS OF THE CONTRACT INVOLVING THE
SEPARATE ACCOUNT AND CONTAINS ONLY SELECTED INFORMATION REGARDING THE FIXED
ACCOUNT. MORE INFORMATION REGARDING THE FIXED ACCOUNT MAY BE OBTAINED FROM THE
HOME OFFICE OR FROM THE SALES REPRESENTATIVE.
 
GENERAL DESCRIPTION.  SAFECO's obligations with respect to the Fixed Account are
supported by SAFECO's General Account. Subject to applicable law, SAFECO has
sole discretion over the investment of the assets in the General Account.
 
SAFECO guarantees that Fixed Account Contract Value will accrue interest at an
annual effective rate of at least 3%, independent of the actual investment
experience of the General Account. SAFECO may, in its sole discretion, credit
higher rates of interest, although SAFECO is not obligated to credit interest in
excess of the guaranteed rate. SAFECO will credit interest to the amount
allocated to the Fixed Account at a rate determined according to SAFECO's
investment year method of assigning interest credits. Interest credits will be
based on the original period of receipt of amounts allocated to the Fixed
Account. Each amount allocated to the Fixed Account will be credited with the
Guaranteed Interest Rate determined for that period during which the allocation
to the Fixed Account is received by SAFECO.
 
SAFECO will credit the Guaranteed Interest Rate for a period of no less of than
twelve months (the "Interest Guarantee Period"). The Initial Interest Guarantee
Period begins with the date Purchase Payments are first allocated to the Fixed
Account. For the next subsequent Interest Guarantee Period, the Guaranteed
Interest Rate will be determined as soon as practicable prior to the end of the
current Interest
 
                                      -22-
<PAGE>
Guarantee Period. Currently, SAFECO establishes subsequent Guaranteed Interest
Rates twice annually (April 1 and October 1). Under the Contracts, SAFECO has
reserved the right to establish subsequent Guaranteed Interest Rates more
frequently than twice annually, but in all cases the rates will be guaranteed
for no less than twelve months. Any higher rate of interest will be quoted at an
annual effective rate.
 
The Settlement Options that are available on a variable basis also are available
on a fixed basis through the Fixed Account. (SEE "Settlement Options".) If, as
of the Annuity Date, a Settlement Option has not been selected, SAFECO will make
annuity payments under Option 3.
 
FIXED ACCOUNT CONTRACT VALUE.  The Fixed Account Contract Value on any Valuation
Date is the sum of the Purchase Payments allocated to the Fixed Account, plus
any transfers from a Sub-Account, plus interest credited to the Fixed Account,
less any previous withdrawals, related withdrawal charges, or Annual
Administration Maintenance Charge allocated to the Fixed Account, or transfers
to a Sub-Account or transfer charges allocated to the Fixed Account.
 
ANNUAL ADMINISTRATION MAINTENANCE CHARGE.  The entire Annual Administration
Maintenance Charge may be deducted from the Contract Value in the Fixed Account,
according to the order described above under "Deductions under the Contract."
The Annual Administration Maintenance Charge is deducted from the Fixed Account
by deducting the amount of the Annual Administration Maintenance Charge from the
Contract Value in the Fixed Account. The deduction is made on the last day of
each Contract Year and upon a complete withdrawal of all Contract Value. (SEE
"Contract Administration Charges".)
 
Furthermore, if the Annual Administration Maintenance Charge is to be deducted
from the Fixed Account, the Annual Administration Maintenance Charge will be
reduced if (i) it is greater than the Purchase Payments received for the current
Contract Year and (ii) the excess charge over those Purchase Payments would
reduce the net interest on the Fixed Account to below the Guaranteed Interest
Rate on the Fixed Account. In that case, the Annual Administration Maintenance
Charge will be limited to the amount of Purchase Payments received during the
Contract Year plus the amount of interest credited in excess of the guaranteed
interest rate on the Fixed Account.
 
FIXED ACCOUNT TRANSFERS AND PARTIAL WITHDRAWALS.  Amounts in the Fixed Account
are generally subject to the same rights and limitations and will be subject to
the same charges as are amounts allocated to the Sub-Accounts with respect to
total and partial withdrawals. (SEE "Transfers Between Sub-Accounts" and
"Redemptions".) Transfers out of the Fixed Account are limited to a minimum of
at least $500 (or, if less, the entire amount in the Fixed Account) and a
maximum of 10% of the Contract Value in the Fixed Account in each Contract Year.
Transfers into the Fixed Account must be at least $50. In the alternative, an
Owner may elect, once per Contract Year, to have pre-established automatic
monthly or quarterly transfers made from the Fixed Account. (SEE "Other
Services".)
 
                               CONTRACT BENEFITS
 
GENERAL.  The objective of the Contracts is to provide Contract Value and
Settlement Options which will tend to reflect changes in the cost of living
subsequent to the date of issue of the Contract. There is no assurance that this
objective will be met. SAFECO seeks to accomplish this objective by allocating
Net Purchase Payments, as directed by the Owner, to one or more of the
Sub-Accounts.
 
Each Contract is issued to the Owner. If consistent with applicable tax laws, a
Contract may be owned jointly by spouses ("joint Owners"). Unless the Owner
names an Annuitant in the application for, or amendment to, the Contract, the
Owner will be considered the Annuitant. The Annuitant will become the Owner on
commencement of a Settlement Option. Unless joint Owners name an Annuitant in
the application for, or amendment to, the Contract, the older of the two joint
Owners will be considered the Annuitant, for purposes of determining the
limitations on selection of an Annuity Date. In addition, under Settlement
Option 3, joint Owners may become "joint Annuitants." (SEE "Settlement
Options".)
 
                                      -23-
<PAGE>
Subject to the minimum initial and subsequent Purchase Payment limitations, an
Owner may continue to make Purchase Payments prior to the commencement of
annuity payments. The Contracts provide for a variable monthly life annuity to
begin at some future selected date, called the Annuity Date, with a provision
that unless another Settlement Option is selected Variable Annuity payments will
be made pursuant to Settlement Option 3, unless the Beneficiary is a non-natural
person, in which case Variable Annuity payments will be made under Settlement
Option 1. The Owner may elect one of the other Settlement Options provided by
the Contracts. (SEE "Settlement Options".)
 
Each Contract contains a minimum guaranteed death benefit if the Owner dies
prior to the Annuity Date, generally equal to the greater of (i) the Contract
Value at the time of death or (ii) the last determined minimum guaranteed death
benefit. Different death benefits may apply under special circumstances. For
example, a different death benefit applies if the Beneficiary does not provide
due proof of death and elect a Settlement Option or lump sum payment within six
months of the Owner's death. The death benefits, surrender value, and Settlement
Options under the Contract will not be less than the minimum benefits required
by any statute of the state in which the Contract is delivered. (SEE "Payment on
or after Death of Owner".)
 
The Owner may select a different form of Variable Annuity (SEE "Settlement
Options") or change the Annuity Date (SEE "Payment Provisions"), by written
notice to SAFECO received prior to any previously selected Annuity Date, except
that any Annuity Date selected cannot be later than the date the Annuitant
attains age 90. Once a Settlement Option has begun it is irrevocable. The Owner
may elect that all or a portion of the Contract Value be applied to effect a
fixed annuity. (SEE "Settlement Options".) An Owner also may, subject to certain
restrictions, elect to redeem all or a portion of the Contract Value, less
applicable charges. (SEE "Redemptions".) However, certain tax consequences may
result from any such election. (SEE "Federal Tax Status".)
 
                            CERTAIN MINIMUM AMOUNTS
 
The minimum initial Purchase Payment under the Contract is $2,000 for a
Qualified Contract and $5,000 for a Non-Qualified Contract. The minimum
additional Purchase Payment is $250 under both a Qualified Contract and a
Non-Qualified Contract. If a Systematic Investing Program is utilized the
minimum additional Purchase Payment is $100.
 
If the amount available to be applied under a Settlement Option is $5,000, or
less, SAFECO reserves the right to pay such amount in a lump sum cash
distribution. If annuity payments would be or become less than $250, SAFECO has
the right to change the frequency of payments to such intervals as will result
in payment of at least $250. (SEE "The Annuity Period".)
 
Contracts may be redeemed in full or in part at any time prior to the Annuity
Date, except that a partial redemption of less than $500 from any Sub-Account is
not permitted, and the value of any Sub-Account after such partial redemption
must be at least $500 or the entire value of the Sub-Account will be redeemed.
(SEE "Redemptions".) The minimum amount that may be transferred from a
Sub-Account is $500 and the minimum amount that may be transferred to a
Sub-Account is $50. (SEE "Transfers".)
 
                                      -24-
<PAGE>
                            THE ACCUMULATION PERIOD
 
THE CONTRACT VALUE AND ACCUMULATION UNITS.  During the period prior to the
commencement of annuity payments, referred to herein as the Accumulation Period,
a separate accumulation account is maintained under the Contracts for each
Sub-Account into which Purchase Payments are directed. Each Net Purchase Payment
is credited to each Sub-Account, or allocated among the Sub-Accounts, as
directed by the Owner, in the form of Accumulation Units. Accumulation Units are
credited separately to each Sub-Account. The number of Accumulation Units of
each type credited to the Contract is determined by dividing each Net Purchase
Payment by the value of an Accumulation Unit for that Sub-Account. The initial
Purchase Payment will be credited to the Contract not later than two (2)
business days following the date the properly completed application which
accompanies the Purchase Payment is received at the Home Office. If an
application is incomplete or incorrect, the applicant will be informed of the
reasons for the delay, and the Purchase Payment will be returned to the
applicant within five (5) business days of receipt unless the applicant
specifically authorizes SAFECO to retain the Purchase Payment until the
application is completed or corrected. Purchase Payments allocated to the
Sub-Accounts must be received by 1:00 p.m., Pacific Time, to receive that day's
Accumulation Unit value.
 
The value of any Sub-Account at any time is equal to the total number of
Accumulation Units credited to that Sub-Account multiplied by the then
applicable current value of an Accumulation Unit for that Sub-Account.
 
ACCUMULATION UNIT VALUES.  The value of an Accumulation Unit, for each
Sub-Account, will vary depending upon the investment experience of, and the
charges and expenses deducted from, that Sub-Account. The Accumulation Unit
value for any Valuation Period is determined by multiplying the Accumulation
Unit value for the Sub-Account, as of the immediately preceding Valuation
Period, by the Net Investment Factor for the current Valuation Period. The
Accumulation Unit value for a Valuation Period is the value determined at the
end of such period.
 
VALUATION DATE AND VALUATION PERIOD.  Each date on which the assets of the
Sub-Accounts are valued is a Valuation Date. The assets of the Sub-Accounts are
valued as of 4:00 p.m., Eastern Standard Time, on each Valuation Date. The
period from the time the Accumulation Unit value is determined as of one
Valuation Date to the time such value is determined as of the next Valuation
Date is called a Valuation Period.
 
NET INVESTMENT FACTOR.  The net investment factor is a formula for measuring the
change in Accumulation Unit value over a Valuation Period. It is determined for
any Valuation Period: by dividing (a) the net asset value per share of the
Available Fund as of the current Valuation Period, plus the per share amount of
any dividend or capital-gains distributions made by the Available Fund, plus or
minus the charge for taxes, if any, by (b) the net asset value per share of the
Available Fund determined as of the end of the immediately preceding Valuation
Period, and then subtracting from this result, (c) the daily equivalent of the
mortality and expense risk charge, and (d) the daily equivalent of the Asset
Related Administration Charge.
 
EXAMPLE OF CALCULATION OF ACCUMULATION UNIT VALUE.  Suppose (a) the accumulation
unit value for the preceding Valuation Period was $10.00; (b) the net asset
value of a Fund share as of the end of the current Valuation Period is $10.50;
(c) the per-share amount of a distribution from the Available Fund during such
Valuation Period was $.15; (d) the per-share amount of a tax liability was
$00.00; (e) the net asset value of a Fund share as of the end of the previous
Valuation Period as $10.40; (f) the per-share amount of a tax liability was
$00.00; (g) the number of days in the current Valuation Period is one; (h) the
daily deduction for assuming mortality and expense risks is .00003425; and (i)
the daily deduction for the Asset Related
 
                                      -25-
<PAGE>
Administrative Charge is .00000411. The net investment factor for the current
Valuation Period is calculated as follows:
 
<TABLE>
<C>                    <S>
   (b) + (c) - (d)     - (1 X (h)) - (1 X (i)) = Net Investment Factor
- ---------------------
      (e) - (f)
</TABLE>
 
then,
 
<TABLE>
<C>                    <S>
$10.50 + $.15 - $0.00  - (1 X .00003425) - (1 X .00000411) = 1.024
- ---------------------
   $10.40 - $0.00
</TABLE>
 
The accumulation unit value for the preceding Valuation Period ($10.00) is then
multiplied by the net investment factor for the current Valuation Period
(1.024), which produces an accumulation unit value of $10.24 for the current
Valuation Period. Although the example above shows unit values to two decimal
places, actual unit values are calculated to six.
 
                               THE ANNUITY PERIOD
 
ANNUITY DATE.  The Annuity Period begins after the Annuity Date chosen by the
Owner, which must be a date on or before the time the Annuitant reaches Age 90.
Annuity payments under one of the Settlement Options begin after the Annuity
Date. An Owner may choose to have either the variable portion of the Contract or
the fixed portion of the Contract or both annuitized on the Annuity Date. If an
Owner chooses to have Annuity payments begin only for the variable portion or
the fixed portion of the Contract, subsequent Net Purchase Payments will
continue to be credited only to the portion of the Contract not yet annuitized.
In addition if an Owner chooses to have only the variable portion or fixed
portion of the Contract annuitized, the Owner must chose a second Annuity Date
for the other portion of the Contract which is on or before the Annuitant's 90th
birthday.
 
PAYMENT PROVISIONS.  The Variable Annuity payments under the Contracts will vary
in amount, either up or down, to reflect the investment performance of the
Available Funds, as elected by the Owner. Each of the Sub-Accounts and
corresponding Available Funds is available during the Annuity Period. The Owner
should carefully consider the volatility and general risk characteristics of
each Sub-Account. The Sub-Accounts that experience greater volatility and risks
may be unsuitable for the Owner during the Annuity Period, as they could entail
a complete loss of Variable Annuity payments.
 
Variable Annuity payments will commence on the Annuity Date selected by the
Owner. The Annuity Date may be changed provided written election to change is
received at the Home Office prior to any previous Annuity Date, the commencement
of any Settlement Option, and the Annuitant's 90th birthday. (SEE "Federal Tax
Status" for limitations of the Annuity Date under certain Qualified Contracts.)
SAFECO will determine the day of the month that Variable Annuity payments will
be made.
 
At the time of election, the Owner should consider the question of allocation of
Contract Value between the available Sub-Accounts or the Fixed Account for the
purchase of a fixed-dollar annuity. Allocation between the Fixed Account and the
Sub-Accounts may be altered by the Owner immediately prior to the Annuity Date.
If the Owner does not elect otherwise, Sub-Account Accumulation Units, after
reduction for any applicable premium tax, will be applied to provide annuity
payments that reflect the investment experience of such applicable Sub-Accounts.
 
The election of a Settlement Option must be made by the Beneficiary during the
sixty (60) day period commencing with the date SAFECO receives notification of
the Owner's death. If no election is made within the sixty (60) day period, then
a single sum payment will be made to the Beneficiary. Any one of the Settlement
Options described below may be elected by filing a written notice prior to the
Annuity Date. (SEE "Settlement Options" for limitations under Qualified
Contracts.) Once commenced the Settlement Options are irrevocable. If the
Annuitant dies before the Annuity Date, the Owner must designate a new
 
                                      -26-
<PAGE>
Annuitant within thirty (30) days of notice to SAFECO of the Annuitant's death
or the Owner becomes the new Annuitant.
 
Upon annuitization, the Contract Value may be allocated among the available
Sub-Accounts for the purchase of variable Settlement Options or fixed Settlement
Options. Transfers immediately prior to annuitization will not be subject to a
transfer charge. Moreover, assuming the Annuitant has not attained age 90, the
Owner may elect to commence annuitization of either the Sub-Account Contract
Value or the Fixed Account Contract Value and continue the Accumulation Period
for the portion of the Contract not annuitized. If the amount to be applied
under a Settlement Option is less than $5,000, SAFECO reserves the right to pay
such amount in one sum instead. Also, if the annuity payments would be or become
less than $250, SAFECO has the right to change the frequency of payments to such
intervals as will result in payment of at least $250.
 
During the Annuity Period, SAFECO continues to deduct the mortality and expense
risk charge (1.25%) and the Asset Related Administration Charge (0.15%), which
are assessed during the Accumulation Period. The Annual Administration
Maintenance Charge will not be deducted during the Annuity Period.
 
                               SETTLEMENT OPTIONS
 
OPTION 1 -- VARIABLE LIFE ANNUITY --  This is a Variable Annuity which provides
monthly payments during the lifetime of the Annuitant with no monthly payments
or other benefits payable after the date of his or her death. This Option offers
a slightly higher level of monthly payments than Options 2 or 3, because no
further payments are payable after the death of the Annuitant. It would be
possible under this Option for only one annuity payment to be made if the
Annuitant died before the due date of the second annuity payment, two if he or
she died before the third annuity payment, etc.
 
OPTION 2 -- VARIABLE LIFE ANNUITY WITH 120 OR 240 MONTHLY PAYMENTS GUARANTEED
- --  This is a Variable Annuity which provides monthly payments during the
lifetime of the Annuitant and further provides that if, at the death of the
Annuitant, payments have been made for less than the elected period guaranteed,
which may be 120 or 240 months, the annuity payments will be continued during
the remainder of the guaranteed period to the named Beneficiary. The Beneficiary
may elect to have the present value of the guaranteed Annuity remaining as of
the date the notice of death is received by SAFECO commuted at the assumed
investment rate of 4% and paid in a single lump sum payment.
 
OPTION 3 -- VARIABLE JOINT AND SURVIVOR LIFE ANNUITY --  This is a Variable
Annuity that provides monthly payments during the joint lifetime of the
Annuitant and their spouse, and thereafter during the lifetime of the survivor
with no monthly payments or other benefits payable after the death of the
survivor. It would be possible under this Option for only one annuity payment to
be made if the Annuitant and their spouse died before the due date of the second
annuity payment, two if they died before the third annuity payment, etc.
 
If, as of the Annuity Date, a Settlement Option has not been selected, SAFECO
will make payments under Option 3, if the Beneficiary is a natural person. If,
as of the Annuity Date, a Settlement Option has not been selected, SAFECO will
make payments under Option 1, if the Beneficiary is a non-natural person.
 
In lieu of variable payments, an election may be made to apply a portion, or
all, of the proceeds of the Contract to purchase a fixed dollar Annuity. Fixed
dollar Annuities are not described in this Prospectus. Information concerning a
fixed dollar Annuity can be obtained from SAFECO or any of its sales
representatives.
 
Under Qualified Contracts, Option 2 with 240 monthly payments guaranteed, and
any other option that would impair the Qualified tax status of the Contract, may
not be available.
 
ANNUITY PURCHASE RATES.  The Contracts contain a schedule of annuity rates based
upon an assumed investment return of 4% for the Settlement Options. The annuity
rates show how much the first monthly
 
                                      -27-
<PAGE>
Variable Annuity payment will be for each $1,000 applied to effect the annuity.
Except as noted below, the rates vary with the form of annuity, the date of
birth and sex of the Annuitant, and the date on which the annuity is effected.
 
The annuity rates for the Contracts are based on, among other things, an annual
interest rate, referred to as the assumed investment return of 4%. The assumed
investment return affects both the amount of the first annuity payment and the
pattern of subsequent payments. If the actual investment return should exceed
the assumed investment return, the Variable Annuity payments would increase and,
conversely, if the actual investment return should be less than the assumed
investment return the payments would decrease. A higher assumed investment
return would produce a higher initial payment but more slowly rising subsequent
payments (or more rapidly falling subsequent payments) than the selection of a
lower assumed investment return.
 
ANNUITY UNIT VALUES.  The value of an Annuity Unit, for each Sub-Account, will
vary depending upon the investment experience of, and the charges and expenses
deducted from, that Sub-Account. For any Valuation Period the value of an
Annuity Unit is determined by multiplying the value of an Annuity Unit in each
Sub-Account, as of the immediately preceding Valuation Period by the Net
Investment Factor for the Value Period for which the value is being calculated,
and dividing the result by a factor to adjust for the assumed investment return
described under "Annuity Purchase Rates" above. (SEE "Net Investment Factor".)
 
NUMBER OF ANNUITY UNITS.  The number of Annuity Units to be credited to the
Annuitant will be determined by dividing the first monthly payment due under the
selected Settlement Option by the value of the Annuity Unit calculated as of the
15th day of the preceding month, or the first subsequent Valuation Date if the
15th of the preceding month is not a Valuation Date. The resulting number of
Annuity Units remains fixed during the Annuity payment period and is used to
compute each Annuity payment.
 
TIME OF PAYMENT.  The first Annuity payment is made on the Annuity Date.
 
AMOUNT OF PAYMENT.  The dollar amount of the first monthly Variable Annuity
payment under the Settlement Options is determined by applying the Contract
Value, after deduction for premium taxes, if applicable, as of the 15th day of
the preceding month, to the Variable Annuity tables contained in the Contract
(which are guaranteed for the duration of the Contract). Thereafter, the dollar
amount of each Variable Annuity payment is determined by multiplying the number
of Annuity Units credited to the Annuitant by the value of the Annuity Unit,
computed as described above, as of the 15th day of the preceding month.
 
                       PAYMENT ON OR AFTER DEATH OF OWNER
 
The Contract provides for a minimum guaranteed death benefit, provided that
SAFECO receives due proof of death in a satisfactory form and election of a
Settlement Option prior to six months from the date of the Owner's death. If the
due proof of death or the election of a Settlement Option is received later than
six months after the date of death of the Owner, SAFECO provides a death benefit
that is subject to change based upon investment experience, as discussed below.
 
On the Valuation Date following receipt at the Home Office of the due proof of
death and election of a Settlement Option before the Annuity Date and while the
Contract was in force, SAFECO generally will pay to the designated Beneficiary a
minimum guaranteed death benefit that is the greater of: (i) the Contract Value
on the later of the date of due proof of death or the election of a Settlement
Option; or (ii) the last determined minimum guaranteed death benefit.
 
The initial minimum guaranteed death benefit is equal to the initial Net
Purchase Payment. The minimum guaranteed death benefit is reset at each sixth
Contract Anniversary ("Six Year Contract Anniversary") to equal the greater of
(i) the then current Contract Value or (ii) the current minimum guaranteed death
benefit. The greater of the two values becomes the new minimum guaranteed death
benefit. The minimum
 
                                      -28-
<PAGE>
guaranteed death benefit is fixed for the remaining duration of the Contract as
of the last Six Year Contract Anniversary preceding the Owner's 76th birthday.
 
If the Contract is owned by joint Owners, the minimum guaranteed death benefit,
or any other applicable death benefit, is payable only on the death of the elder
Owner. Moreover, following the death of the elder Owner, if the joint Owner
elects to continue the Contract, there is no further minimum guaranteed death
benefit. The death benefit will be the Contract Value, which reflects Net
Purchase Payments and withdrawals. Contract Value is subject to change as a
result of investment experience.
 
Each form of minimum guaranteed death benefit is adjusted to reflect Net
Purchase Payments and withdrawals. If an Owner makes withdrawals, the minimum
guaranteed death benefit is reset to equal the previous minimum guaranteed death
benefit multiplied by the ratio of the Contract Value after the withdrawal to
the Contract Value before the withdrawal. The recomputed minimum guaranteed
death benefit will be used in determining the new minimum guaranteed death
benefit at the next Six Year Contract Anniversary. After the Owner's death, the
minimum guaranteed death benefit will be reduced dollar for dollar by any
withdrawals by the Beneficiary. The Beneficiary may only make withdrawals at the
time of or prior to the election of a Settlement Option.
 
If due proof of death or the election of a payment option (a Settlement Option
or lump sum payment) are made later than six months following the date of the
Owner's death, the value as of the six month anniversary of the date of death
will apply. Thus, for example, if notification of death is not received until
nine (9) months after the date of death, the death benefit under (i) will be
calculated as follows:
 
Upon notification of death, SAFECO will determine what the Contract Value was on
the six-month anniversary of the date of death. Assuming that Contract Value was
$90,000 on that date and the last determined minimum guaranteed death benefit
was $100,000, SAFECO will contribute $10,000 to Contract Value as of that date
and will guarantee the portion of the Contract Value attributable to SAFECO's
contribution and pay interest thereon at the then prevailing money market rate
until the date of election of a payment option. SAFECO will then calculate the
effects of investment experience on the portion of the Contract Value existing
on the six-month anniversary of the date of death, and hence, the death benefit
will consist of the combined value of the guaranteed and non-guaranteed portions
of the Contract Value from that six-month anniversary date to the date of
election of a payment option. If on the six-month anniversary of the date of
death the Contract Value exceeds the last determined minimum guaranteed death
benefit, the entire Contract Value will be subject to market risk from that date
to the date of election of a payment option and no portion of the Contract Value
will be guaranteed. Any withdrawals made by the Beneficiary prior to electing a
payment option will be deducted from the death benefit. The Beneficiary bears
the risk and enjoys the rewards of negative or positive investment experience on
any non-guaranteed portion of the Contract Value during the period from the
six-month anniversary of the date of death and the date of election of a payment
option. Beneficiaries should be encouraged to promptly notify SAFECO of the
Owner's death.
 
In all cases, SAFECO will pay the Beneficiary a lump sum payment of the death
benefit if the election of the Settlement Option is not made within sixty (60)
days of the receipt of due proof of death.
 
In the event of the Annuitant's death prior to the Annuity Date, the Owner must
designate a new Annuitant. If no designation is made within thirty (30) days of
notification to SAFECO of the death of the Annuitant, the Owner will become the
Annuitant. The election of a Settlement Option must be made by the Beneficiary
during the sixty (60) day period commencing with the date of SAFECO's receipt of
notice of the Owner's death. If no election is made within the sixty (60) day
period, then a single lump sum payment will be made to the Beneficiary. In the
event that the Beneficiary is a surviving spouse, the Contract can be continued.
Upon the death of a co-Owner, the surviving Owner becomes the designated
Beneficiary. Any other named Beneficiary will be a contingent Beneficiary.
 
                                      -29-
<PAGE>
With respect to non-qualified Contracts if the Owner dies on or after the
Annuity Date and before the entire value of the Contract has been distributed,
any remaining value must be distributed at least as rapidly as the method of
distribution in effect at the time of the Owner's death. If the Owner dies
before the Annuity Date, generally the entire value under the Contract must be
distributed within five years after the date of the Owner's death or must be
distributed over the designated Beneficiary's life or over a period not
extending beyond the Beneficiary's life expectancy, in equal or substantially
equal payments, with payments beginning within one year of the Owner's death.
 
                       THE DISTRIBUTION OF THE CONTRACTS
 
Contracts will be sold through broker-dealers who have entered into selling
agreements with SAFECO Securities. Such broker-dealers are registered under the
Securities Exchange Act of 1934, as amended, and are members of the National
Association of Securities Dealers, Inc. and have representatives authorized by
applicable law to sell variable annuities. Such broker-dealers will be allowed a
maximum commission of 6% of Purchase Payments on the Contract. Under certain
circumstances, broker-dealers may elect a smaller commission based on Purchase
Payments with continuing payments based on Contract Value.
 
                               VOTING PRIVILEGES
 
SAFECO, as the sponsor of the Separate Account, will vote Trust or Fund shares
held in the Separate Account at regular and special meetings of shareholders of
the Trust or Available Funds, but will follow voting instructions received from
the person authorized to give such instruction.
 
The number of Trust or Fund shares for which a person is authorized to give
instructions will be determined as of a date to be chosen by SAFECO not more
than ninety (90) days prior to any meeting, and voting instructions will be
solicited by written communication at least ten (10) days prior to such meeting.
 
Except as specified below, the Owner may instruct the voting of Trust or Fund
shares prior to the Annuity Date. Under Contracts issued in connection with
plans qualified under Section 408 of the Code, the Annuitant may instruct the
voting of shares prior to the Annuity Date.
 
The number of shares attributable to a Contract prior to the Annuity Date is
determined by dividing the value of the Contract Value for such Contract by the
net asset value of one share of the respective Available Funds. The number of
shares attributable to a Contract on and after the Annuity Date is determined by
dividing the reserve (which generally will decrease) held by SAFECO in the
Separate Account for such Contract by the net asset value of one share.
 
All Trust and Available Fund proxy material, together with an appropriate form
to be used to give voting instructions, will be mailed to each person having
such voting instruction privileges. Neither the Trust, Available Funds or SAFECO
is under a duty to inquire as to the instructions received or the authority of
Owners or others to instruct the voting of shares. Shares for which no
instructions are received, including shares owned by SAFECO, will be voted in
the same proportion as the shares for which instructions are received from
persons entitled to give such instructions by reason of all contracts
participating in the Separate Account.
 
                               FEDERAL TAX STATUS
 
It should be recognized that the rules governing the tax treatment of annuity
contracts are very complex, and cannot be easily summarized. The following
discussion is not intended to be exhaustive, and it does not cover numerous
special rules for annuities issued or contributions paid in past years if such
annuities are exchanged for the Contract. A qualified tax advisor should be
consulted for complete information.
 
FEDERAL TAX STATUS OF THE SEPARATE ACCOUNT.  SAFECO is taxed as a life insurance
company under the Code. The operations of the Separate Account are part of the
total operations of SAFECO and are not taxed separately, although the operations
of the Separate Account are treated separately for accounting
 
                                      -30-
<PAGE>
and financial statement purposes and must be considered separately in computing
SAFECO's tax liability. No taxes are payable by the Separate Account on the
investment income and capital gains of the Separate Account. SAFECO reserves the
right to deduct a charge from Separate Account assets if such tax treatment
should change.
 
The Contracts will be taxed as an annuity as long as the diversification
requirements of Section 817(h) of the Code and the Treasury Regulations
thereunder are complied with. SAFECO intends to comply with such requirements.
If the diversification requirements are not satisfied, there will be tax
consequences for Owners. The Secretary of the Treasury may issue a regulation or
a ruling which will prescribe the circumstances in which an Owner's control of
the investments of a segregated asset account may cause the Owner, rather than
the insurance company, to be treated as the owner of the assets of the account.
The regulation or ruling could impose requirements that are not reflected in the
Contract, relating, for example, to such elements of Owner control as Purchase
Payment allocation, investment selection, transfer privileges and investments in
a Sub-Account focusing on a particular investment sector. It has also been
suggested that, in certain circumstances, control over the investment adviser
might constitute prohibited Owner control. SAFECO believes that Owner control
will not exist under the Contract. Because failure to comply with any such
regulation or ruling presumably would cause earnings on an Owner's interest in
the Separate Account to be includible in the Owner's gross income in the year
earned, SAFECO has reserved certain rights to alter the Contract and investment
alternatives so as to comply with such regulation or ruling. SAFECO believes
that any such regulation or ruling would apply prospectively. Since the
regulation or ruling has not been issued, there can be no assurance as to the
content of such regulation or ruling or even whether application of the
regulation or ruling will be prospective.
 
FEDERAL TAX STATUS OF QUALIFIED CONTRACTS.  The comments in this section apply
only to Contracts described in this Prospectus which are Qualified Contracts.
Qualified Contracts include Individual Retirement Annuities issued pursuant to
Section 408 of the Code, including rollovers from other Qualified Contracts and
simplified employee pensions.
 
Benefits received from a Qualified Contract will often be paid from
contributions that have never been included in the gross income of the
participant. Benefits received from such a plan will be taxable as ordinary
income whether received upon surrender, withdrawal, or death or disability of
the annuitant. If the participant made contributions to the Qualified Contract
with funds that have previously been included in gross income, special rules
provide for the return of the contributions over the period that payments are
received. Under certain circumstances, a 10 percent penalty tax may be imposed
on distributions. The rules governing the imposition of this penalty are
discussed in a later part of this section.
 
The rules governing the eligibility to participate, limitations on permissible
contributions, and the treatment of distributions from Qualified Contracts are
extremely complex. Internal Revenue Service ("IRS") rules require that Federal
income taxes be withheld, at a 20% rate, from any "eligible rollover distribu-
tion" which is not transferred directly to another qualified plan. All qualified
plans are required to notify participants of the IRS rules before an "eligible
rollover distribution" is made. The Separate Account has adopted procedures that
will enable it to make or receive trustee to trustee transfers, which will
exempt eligible distributions from the withholding requirements. Purchasers
should also be aware that the Code generally requires that certain minimum
distributions from Qualified Contracts be made in the year following the date
when the purchaser reaches age 70 1/2, or following the death of the purchaser
(a special rule applies for surviving spouses). The minimum distribution rules
generally require that the purchaser of a Qualified Contract receive
distributions at least annually over his or her life expectancy, or the joint
life expectancy of the purchaser and his or her spouse. Purchasers of Qualified
Contracts should seek competent tax advice on the tax rules governing their
eligibility to participate, the limitations on contributions, and the treatment
of distributions.
 
FEDERAL TAX STATUS OF NON-QUALIFIED CONTRACTS.  The comments in this section
apply only to Non-Qualified Contracts. The Federal income tax treatment of the
Owner, Annuitant, or Beneficiary of a Variable
 
                                      -31-
<PAGE>
Annuity contract is determined under the rules of Section 72 of the Internal
Revenue Code. Under the existing provisions of the Code, an increase in the
Accumulation Value is not taxable to an individual Owner until received by him,
either as a cash redemption or as annuity payments. Under the rules explained
below, any taxable gain on payments or redemption from the Contract are taxable
as ordinary income. No payments by SAFECO under the Contracts are eligible for
capital gains treatment.
 
In applying the rules explained below, an individual's investment in the
Contract is equal to the sum of the Purchase Payments made by the individual on
the Contract, reduced by that portion of any previous partial redemption(s) that
were not treated as taxable income.
 
The Federal income taxation of distributions or payments from annuity contracts
may vary depending upon the type of distribution received. If the distributions
are received as a series of substantially equal payments, the gain on the
Contract is spread out over the payment period. Under the "exclusion ratio" of
Section 72 of the Code, a portion of each payment is excluded from income as a
return of the investment in the Contract. The portion of each payment to be
excluded is determined by dividing the investment in the Contract by the
expected return in the case of fixed payments, and by the payment period in the
case of variable payments. The total excludable amount is limited to the
individual's investment in the Contract. Once the individual's investment in the
Contract is returned under the exclusion ratio, all subsequent payments will be
included in income. If payments end by reason of the death of the annuitant
before the investment in the Contract has been returned under the exclusion
ratio, the amount of the unrecovered investment in the Contract is a deduction
on the return of the last taxable year of the annuitant. In the event of a
complete redemption prior to the Annuity Date, any gain on the termination of
the Contract will be taxed as ordinary income and the Owner may be subject to
the 10 percent penalty tax provisions of the Code. The rules governing the
imposition of this penalty are explained in a later paragraph of this section.
 
If amounts are received from partial redemption of the Contract prior to the
annuity starting date, any partial redemption will be taxable to the Owner to
the extent that the Contract's value at the time of the redemption exceeds the
Owner's investment in the Contract and the Owner may be subject to the 10
percent penalty provisions of the Code. The rules governing the imposition of
this penalty are explained in a later section.
 
If the Owner dies on or after the Annuity Date, the remaining portion of the
Contract's value must be distributed at least as rapidly as under the method of
distribution in effect at the Owner's death. If the Owner dies prior to the
Annuity Date, the entire Contract Value must (a) be distributed within five
years of the Owner's death, or (b) be distributed as annuity payments that do
not extend beyond the life or life expectancy of the Owner's Beneficiary and
that begin within one year of the Owner's death. If the Owner's spouse is the
Beneficiary, the Contract may be continued in the name of the spouse as the
Owner.
 
In determining the amount of taxable income in a distribution from an annuity
contract, all annuity contracts issued by SAFECO to an individual during any
calendar year are treated as a single contract.
 
FEDERAL TAX PENALTIES AND WITHHOLDING.  A 10 percent penalty tax may be imposed
on certain partial or complete redemptions of a Contract. The 10 percent penalty
tax will not be imposed in certain instances, including those in which the
redemption amount is received after the Annuitant reaches age 59 1/2, if the
redemption amount is one of a series of substantially equal periodic payments
made over the Annuitant's life, and is received following the death of the
Owner, or is attributable to the Owner becoming disabled. For distributions from
Qualified Contracts, the penalty does not apply for the reasons stated above.
 
Under a Qualified or Non-Qualified Contract SAFECO is required to withhold
Federal income taxes from any income payments to the Owner unless the owner
elects, for any reason, to have no withholding made from the payments. This
withholding requirement also applies to Qualified Contracts which are
hereinafter discussed. The Owner can change his election at any time by written
notice to the Home Office.
 
                                      -32-
<PAGE>
                                 LEGAL MATTERS
 
Legal matters with respect to the organization of SAFECO, its authority to issue
annuity contracts and the validity of the Contract, have been passed upon by its
legal counsel.
 
There are no legal proceedings to which the Separate Account or SAFECO
Securities is a party. SAFECO is engaged in various kinds of litigation which,
in the opinion of SAFECO, is not of material importance in relation to the total
capital and surplus of SAFECO.
 
                             SPECIAL CONSIDERATIONS
 
The terms of any Contract may vary based upon the requirements of state
insurance law in the jurisdiction in which the Contract is sold. Moreover,
SAFECO reserves the right to amend the Contract to meet the requirements of any
applicable federal or state laws or regulations. SAFECO will notify the Owner in
writing of any such amendments.
 
RESTRICTIONS UPON TRANSFER OF OWNERSHIP AND ASSIGNMENT.  An Owner's rights under
a Contract may not be assigned or transferred to the extent such restriction is
permitted by applicable law. A Contract, however, may be assigned for purposes
of an exchange pursuant to Section 1035 of the Code. Any permissible assignment
will not be binding upon SAFECO until it receives a written copy of the
assignment and has determined that such assignment is legally required.
 
Ownership of a Contract issued to qualify under Section 408 of the Code may not
be transferred, assigned or pledged.
 
                             AVAILABLE INFORMATION
 
SAFECO has filed a registration statement (the "Registration Statement") with
the Commission under the Securities Act of 1933 relating to the Contracts
offered by this Prospectus. This Prospectus has been filed as a part of the
Registration Statement and does not contain all of the information set forth in
the Registration Statement, and reference is hereby made to such Registration
Statement for further information relating to SAFECO and the Contracts. The
Registration Statement may be inspected and copied, and copies can be obtained
at prescribed rates from the Commission.
 
                                STATE REGULATION
 
SAFECO is subject to the laws of the State of Washington governing insurance
companies and to regulation by the Washington Commissioner of Insurance. An
annual statement in a prescribed form must be filed with that Commissioner on or
before March 1 in each year covering the operations of SAFECO for the preceding
year and its financial condition on December 31 of such year. Its books and
assets are subject to review or examination by the Commissioner or his agents at
all times, and a full examination of its operations is conducted by the National
Association of Insurance Commissioners at least once in every five years.
Washington law also prescribes permissible investments, but does not involve
supervision of the investment management or policy of SAFECO.
 
                                    EXPERTS
 
The financial statements of SAFECO Separate Account C and SAFECO Life Insurance
Company and Subsidiaries appearing in the Statement of Additional Information
have been audited by Ernst & Young LLP, independent auditors, to the extent
indicated in their reports thereon also appearing in the Statement of Additional
Information. Such financial statements have been included therein in reliance on
their reports given upon the authority of such firm as experts in accounting and
auditing.
 
                                      -33-
<PAGE>
                              FINANCIAL STATEMENTS
 
Financial statements for SAFECO Life Insurance Company and Subsidiaries (SAFECO)
and SAFECO Separate Account C (the Separate Account) may be found in the
Statement of Additional Information. The financial statements of SAFECO that are
included in the Statement of Additional Information should be considered
primarily as bearing on the ability of SAFECO to meet its obligations under the
Contracts. The Contracts are not entitled to participate in earnings, dividends
or surplus of SAFECO.
 
                               TABLE OF CONTENTS
                      STATEMENT OF ADDITIONAL INFORMATION
 
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
DISTRIBUTION OF THE CONTRACTS..............................................................................           2
DETERMINATION OF ANNUITY PAYMENTS..........................................................................           2
STANDARDIZED COMPUTATION OF PERFORMANCE....................................................................           3
PERFORMANCE INFORMATION....................................................................................           4
TAX COMPARISON.............................................................................................           5
VALUATION OF ASSETS OF THE SEPARATE ACCOUNT................................................................           5
CONTINGENT DEFERRED SALES CHARGE...........................................................................           5
PARTICIPATION AGREEMENTS...................................................................................           5
GENERAL INFORMATION........................................................................................           6
TAX SUMMARY................................................................................................           6
FINANCIAL STATEMENTS.......................................................................................           8
</TABLE>
 
                                      -34-
<PAGE>
                      STATEMENT OF ADDITIONAL INFORMATION
 
                     INDIVIDUAL VARIABLE ANNUITY CONTRACTS
                  (for Tax-Qualified and Non-Qualified Plans)
 
                           SAFECO SEPARATE ACCOUNT C
                (the "Separate Account"), a separate account of
                    SAFECO Life Insurance Company ("SAFECO")
 
                            ------------------------
 
This Statement of Additional Information is not a prospectus but supplements and
should be read in conjunction with the Prospectus for the Contracts. A copy of
the Prospectus may be obtained from SAFECO, P.O. Box 34690, Seattle, Washington
98124-1690, Telephone Number 1-800-426-7649.
 
The Date of the Prospectus to which this Statement of Additional Information
relates is May 1, 1998.
 
The Date of this Statement of Additional Information is May 1, 1998.
 
                            ------------------------
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
 
Distribution of the Contracts.............................................    2
 
Determination of Annuity Payments.........................................    2
 
Standardized Computation of Performance...................................    3
 
Performance Information...................................................    4
 
Tax Comparison............................................................    5
 
Valuation of Assets of the Separate Account...............................    5
 
Contingent Deferred Sales Charge..........................................    5
 
Participation Agreements..................................................    5
 
General Information.......................................................    6
 
Tax Summary...............................................................    6
 
Financial Statements......................................................    8
</TABLE>
 
                                      -1-
<PAGE>
DISTRIBUTION OF THE CONTRACTS
 
The Contracts are offered on a continuous basis exclusively through
broker-dealers who have entered into selling agreements with SAFECO Securities,
Inc. ("SAFECO Securities"), a wholly-owned subsidiary of SAFECO Corporation, a
publicly-owned insurance holding company. SAFECO is a wholly-owned subsidiary of
SAFECO Corporation.
 
DETERMINATION OF ANNUITY PAYMENTS
 
The following discussion of the method for determining the amount of monthly
annuity payments under a variable payment plan is intended to be read in
conjunction with these sections of the Prospectus for the Contracts: "Deductions
under the Contracts"; "Divisions of the Separate Account and the Available
Funds"; "The Accumulation Period"; and "The Annuity Period". This discussion
assumes there is no Contingent Deferred Sales Charge or premium tax payable.
 
AMOUNT OF ANNUITY PAYMENTS.  The amount of the first annuity payment under a
Contract will be determined on the basis of the Settlement Option selected, the
annuity purchase rate, the date of birth and sex of the annuitant, and the date
on which the Annuity is effected. The amount of the first payment is the sum of
the payments from each Sub-Account determined by applying the Contract Value,
after deduction for premium taxes, if applicable, as of the 15th day of the
preceding month, to the Variable Annuity tables contained in the Contract (which
are guaranteed for the duration of the Contract). The tables are based on the
1983a Mortality Table Projected 20 Years with Projection Scale G; 50% Male and
50% Female, and, for variable annuity options, assumed investment rate of 4.00%.
For variable annuitizations which take place beginning in the year 2000-2009, an
age setback of one year will be used; for those beginning in the year 2010-2019,
an age setback of two years will be used; and so on with an additional one year
age setback for each additional ten years.
 
The dollar amount of the Variable Annuity payments after the first payment will
vary from month to month and will depend upon the number and value of Annuity
Units credited to the Annuitant, which is dependent upon the Settlement Option
selected. A Contract will not share in the divisible surplus of SAFECO.
 
The number of Annuity Units in each Sub-Account to be credited to the Annuitant
is determined by dividing the amount of the first annuity payment from that
Sub-Account by the value of an Annuity Unit as of the 15th day of the month
preceding the Annuity Date. The number of Annuity Units used to calculate the
Annuity Payment each month remains constant throughout the Annuity Period.
However, the value of Annuity Units in each Sub-Account will fluctuate with the
investment experience of the Sub-Account.
 
The dollar amount of each Variable Annuity payment after the first is the sum of
the payments from each Sub-Account, which are determined by multiplying the
fixed number of Annuity Units per Sub-Account by the value of an Annuity Unit
(for that Sub-Account) as of the 15th day of the preceding month.
 
ANNUITY UNIT VALUE.  The value of an Annuity Unit for each Sub-Account on any
date varies to reflect the investment experience of the Sub-Account, the assumed
investment rate of 4% on which the annuity tables are based, and the deduction
for charges assessed and imposed by SAFECO, including a mortality and expense
risk charge, Asset Related Administration Charge, and, if applicable, a charge
for premium taxes.
 
For any Valuation Period the value of an Annuity Unit is determined by
multiplying the value of an Annuity Unit in each Sub-Account, as of the
immediately preceding Valuation Period by the Net Investment Factor for the
Valuation Period for which the value is being calculated, and dividing the
result by a factor to adjust for the assumed investment return of 4% used in
calculating the annuity rate tables.
 
ILLUSTRATIONS OF VARIABLE ANNUITY PAYMENTS.  To illustrate the manner in which
Variable Annuity payments are determined consider this example. Item (4) in the
example shows the applicable monthly payment rate
 
                                      -2-
<PAGE>
for a male, adjusted age 63, who has elected a life variable annuity payment
plan with a guarantee period of 10 years with the assumed investment rate of 4%.
(Option 2, as described in the Prospectus).
 
<TABLE>
<C>    <S>                                <C>
    (1) Assumed number of accumulation                25,000
         units in a Sub-Account on
         maturity date....................
 
    (2) Assumed Value of an accumulation  $          12.5000
         unit in a Sub-Account at
         maturity.........................
 
    (3) Cash value of Contract at maturity, $          312,500
         (1) X (2)........................
 
    (4) Consideration required to purchase
         $1 of monthly annuity
 
       from annuity rate table............ $           183.53
 
    (5) Amount of first payment from a    $         1,702.72
         Sub-Account, (3) divided by
         (4)..............................
 
    (6) Assumed value of Annuity Unit in a $          13.0000
         Sub-Account at maturity..........
 
    (7) Number of Annuity Units credited in           130.9785
         a Sub-Account, (5) divided by
         (6)..............................
</TABLE>
 
The $312,500 value at maturity provides a first payment from the Sub-Account of
$1,702.72, and payments thereafter of the varying dollar value of 130.9785
Annuity Units. The amount of subsequent payments from the Sub-Account is
determined by multiplying 130.9785 units by the value of an Annuity Unit in the
Sub-Account on the applicable valuation date. For example, if that unit value is
$13.25, the monthly payment from the Sub-Account will be 130.9785 multiplied by
$13.25, or $1,735.46.
 
However, the value of the Annuity Unit depends entirely on the investment
experience of the Sub-Account. Thus in the example above, if the net investment
rate for the following month was less than the assumed investment rate of 4%,
the Annuity Unit would decline in value. If the Annuity Unit value declined to
$12.75 the succeeding monthly payment would then be 130.9785 X $12.75, or
$1,669.98.
 
For the sake of simplicity the foregoing example assumes that all of the Annuity
Units are in one Sub-Account. If there are Annuity Units in two or more
Sub-Accounts, the annuity payment from each Sub-Account is calculated
separately, in the manner illustrated, and the total monthly payment is the sum
of the payments from the Sub-Accounts.
 
STANDARDIZED COMPUTATION OF PERFORMANCE
 
PERFORMANCE COMPARISONS.  Performance Information for a Sub-Account may be
compared, in reports and advertising, to: (i) Standard & Poor's Stock Index, Dow
Jones Industrial Averages, Donahue Money Market Institutional Averages, or other
unmanaged indices generally regarded as representative of the securities
markets; (ii) other Variable Annuity separate accounts or other investment
products tracked by Lipper Analytical Services, Inc., the Variable Annuity
Research and Data Service, or Morningstar, Inc., which are widely used
independent research firms that rank mutual funds and other investment companies
by overall performance, investment objectives and assets; and (iii) the Consumer
Price Index (a measure of inflation) to assess the real rate of return from an
investment in a Contract. Unmanaged indices may assume the reinvestment of
dividends but generally do not reflect deductions for annuity charges,
investment management costs, brokerage costs and other transaction costs that
are normally paid when directly investing in securities.
 
Total returns, yields, and other performance information may be quoted
numerically or in a table, graph, or similar illustration. Reports and
advertising also may contain other information, including the ranking of any
Sub-Account derived from rankings of Variable Annuity separate accounts or other
investment products traced by Lipper Analytical Services, Inc. or by rating
services, companies, publications, or other persons which rank separate accounts
or other investment products on overall performance or other criteria.
 
                                      -3-
<PAGE>
PERFORMANCE INFORMATION
 
YIELDS.  Some Sub-Accounts may advertise yields. Yields quoted in advertising
reflect the change in value of a hypothetical investment in the Sub-Account over
a stated period of time, not taking in to account capital gains or losses or the
imposition of any Contingent Deferred Sales Charge. Yields are annualized and
stated as a percentage.
 
Current yield and effective yield are calculated for the SAFECO Resource Money
Market Sub-Account. Current Yield is based on the change in the value of a
hypothetical investment (exclusive of capital changes) over a particular seven
(7) day period, less a hypothetical charge reflecting deductions from values
during the period (the base period), and stated as a percentage of the
investment at the start of the base period (the base period return). The base
period return is then annualized by multiplying by 365/7, with the resulting
yield figure carried to at least the nearest hundredth of one percent. Effective
yield assumes that all dividends received during an annual period have been
reinvested. This compounding effect causes effective yield to be higher than
current yield. Calculation of effective yield begins with the same base period
return used in the calculation of current yield, which is then annualized to
reflect weekly compounding pursuant to the following formula:
 
             Effective Yield = [(Base Period Return + 1)365/7] - 1
 
Yield for the SAFECO Resource Bond Sub-Account and Federated High Income Bond
Sub-Account is based on all investment income (including dividends and interest)
per accumulation unit earned during a particular thirty (30) day period, less
expenses accrued during the period (net investment income). Yield is computed by
dividing net investment income by the value of an accumulation unit on the last
day of the period, according to the following formula:
 
                         Yield = 2[((a-b)/cd + 1)6 - 1]
 
where a = net investment income earned during the period by the corresponding
Available Fund portfolio, b = expenses accrued for the period (net of any
reimbursements), c = the average daily number of accumulation units outstanding
during the period, and d = the value (maximum offering price) per accumulation
unit on the last day of the period.
 
TOTAL RETURNS.  Total return reflects all aspects of a Sub-Account's return,
including the automatic reinvestment by the Sub-Account of all distributions and
the deduction of all applicable charges to the Sub-Account on an annual basis,
including mortality and expense risk charges, the Annual Administration
Maintenance Charge, the Asset Related Administration Charge, and any other
charges against Contract Value. Quotations also will assume a termination
(surrender) at the end of the particular period and reflect the deduction of the
Contingent Deferred Sales Charge, if applicable. Additional quotations may be
given that do not assume a termination (surrender) and do not take into account
deduction of the Contingent Deferred Sales Charge, since the Contracts are
intended as long-term products.
 
From time to time, non-standardized total return figures may accompany the
standardized figures. Non-standardized total return figures may be calculated in
a variety of ways including but not necessarily limited to different time
periods, different initial investment amounts, additions of periodic payments,
use of time weighted average annual returns which take into consideration the
length of time each investment has been on deposit, and without the
Administration Charge and/or with or without the Contingent Deferred Sales
Charge. Non-standardized figures may cause the performance of the Sub-Accounts
to appear higher than performance calculated using standard parameters.
 
Average annual total returns are calculated by determining the growth or decline
in value of a hypothetical investment in the Sub-Account over certain periods,
including 1, 5, and 10 years (up to the life of the Sub-Account), and then
calculating the annually compounded percentage rate that would have produced the
same result if the rate of growth or decline in value had been constant over the
period. Although certain Sub-Accounts may be new and therefore have no
investment performance history in the Separate Account,
 
                                      -4-
<PAGE>
hypothetical performance may be calculated based on the respective portfolios'
historical performance prior to its availability in the Separate Account.
Investors should realize that the Sub-Account's experience is not constant over
time, but changes from year to year, and that the average annual returns
represent averaged figures as opposed to the year-to-year performance of a
Sub-Account. Average annual returns are calculated pursuant to the following
formula: P(1 + T)n = ERV, where P is a hypothetical initial payment of $1,000, T
is the average annual total return, n is the number of years, and ERV is the
withdrawal value at the end of the period.
 
Cumulative total returns are not averaged and reflect the simple change in value
of a hypothetical investment in the Sub-Account over a stated period of time.
 
From time to time, additional quotations of total return based on the historical
performance of the Available Funds also may be presented.
 
TAX COMPARISON
 
Reports and advertising also may show the effect of tax deferred compounding on
a Sub-Account's investment returns, or returns in general, illustrated by
graphs, charts, or otherwise, which may include a comparison, at various points
in time, of the return from an investment in a Contract (giving effect to all
fees and charges), or returns in general, on a tax-deferred basis (assuming one
or more tax rates) with the return on a taxable basis, and which will disclose
the tax characteristics of the investments shown, including the impact of
withdrawals and surrenders.
 
VALUATION OF ASSETS OF THE SEPARATE ACCOUNT
 
The value of Trust or Fund shares held in each Sub-Account at the time of each
valuation is the redemption value of such shares at such time.
 
CONTINGENT DEFERRED SALES CHARGE
 
The charge is made as a percentage of the amount withdrawn. For example, if an
Owner subject to a 6% Contingent Deferred Sales Charge wishes to net $100 on the
partial redemption of a Contract, he must make a total withdrawal of $106.38, of
which $6.38 will be deducted as a Contingent Deferred Sales Charge. An Owner
need only indicate the net amount he wishes to net on a partial redemption and
SAFECO will determine the total or gross amount necessary to withdraw to net the
desired amount.
 
To the extent that the Contingent Deferred Sales Charge is insufficient to cover
all the distribution costs and related expenses, some portion of the proceeds
from the mortality and expense risk charge may be utilized by SAFECO to meet
such excess distribution expenses. SAFECO has represented in documents filed
with the Securities and Exchange Commission that the mortality and expense risk
charge is consistent with the mortality and expense risks assumed by SAFECO and
is within the range of industry practice, based on its review of its
requirements and industry practice. Moreover, SAFECO has represented that use of
any proceeds from such charge to defray distribution expenses has a reasonable
likelihood of benefiting the Separate Account and Owners.
 
PARTICIPATION AGREEMENTS
 
Shares of the Other Available Funds are made available to the Separate Account
under substantially similar Participation Agreements ("Participation
Agreements"). Each Participation Agreement is among the applicable Other
Available Fund, and its Distributor, which is the principal underwriter for
Other Available Fund shares, and SAFECO on behalf of the Separate Account. If
state or federal law precludes the sale of any Other Available Fund's shares to
the Separate Account, or in certain other circumstances, sales of shares to the
Separate Account may be suspended and/or the Participation Agreement may be
terminated as to the applicable Other Available Fund. Also, each Participation
Agreement may be
 
                                      -5-
<PAGE>
terminated by any party thereto on proper written notice. Notwithstanding
termination of the Participation Agreement, the Other Available Funds and their
Distributors generally are obligated to continue to make such Funds' shares
available for Contracts outstanding on the date the Participation Agreement
terminates, unless the Participation Agreement was terminated due to an
irreconcilable conflict among contract owners of different separate accounts. If
for any reason the shares of any Other Available Fund are no longer available
for purchase by the Separate Account for outstanding Contracts, the parties to
each Participation Agreement have agreed to cooperate to comply with the
Investment Company Act of 1940, as amended, in arranging for the substitution of
another funding medium as soon as reasonably practicable and without disruption
of sales of shares to the Separate Account or any Sub-Account. Each of the
Participation Agreements has been filed as an exhibit to the registration
statement for the Contracts and differences between the terms of the various
Participation Agreements are reflected in such agreements.
 
GENERAL INFORMATION
 
The financial statements of the SAFECO Separate Account C and of SAFECO Life
Insurance Company and Subsidiaries included in this Statement of Additional
Information have been audited by Ernst & Young LLP, independent auditors, as set
forth to the extent indicated in their reports thereon also appearing in this
Statement of Additional Information. Such financial statements have been
included herein in reliance on their reports given upon the authority of such
firm as experts in accounting and auditing. The address of Ernst & Young LLP is
999 Third Avenue, Suite 3500, Seattle, Washington 98104.
 
TAX SUMMARY
 
TRANSFERS BETWEEN NON-QUALIFIED ANNUITIES.  Under section 1035 of the Internal
Revenue Code of 1986, as amended ("Code"), an Owner may exchange one annuity
contract for another annuity contract in a tax-free exchange. To avoid
recognizing income on the surrender of the annuity contract, the Owner must
absolutely assign the old contract to SAFECO. SAFECO will surrender the old
annuity contract and apply the proceeds to the Contract.
 
INDIVIDUAL RETIREMENT ANNUITIES (IRAS).  The Code permits deductible and
non-deductible contributions to be made under a Contract that qualifies as an
IRA. The Contract (accompanied by the appropriate IRA rider) is designed to
qualify as an IRA. The Code also allows a tax-free transfer (rollover) of
certain distributions from qualified plans and Tax Sheltered Annuity
arrangements ("TSAs") which are used to purchase an IRA.
 
If the Owner and the Owner's spouse are not currently covered by a retirement
plan (including a Qualified Plan, TSA, or SEP-IRA), then each working spouse may
make a deductible contribution of 100% of compensation up to $2,000 regardless
of their adjusted gross income ("AGI"). In the case of spousal IRAs, an IRA
certificate is issued for each spouse and the working spouse may contribute a
total of $4,000 to both certificates (but no more than $2,000 to one
certificate). For these purposes, a working spouse can make an election to be
treated as having no compensation, thereby allowing the other working spouse to
make a contribution to a spousal IRS.
 
No contributions are allowed for the tax year in which an individual becomes age
70 1/2 or any tax year after that year. A working spouse age 70 1/2 or over,
however, can contribute 100% of compensation up to $2,000 to a spousal IRA until
the year the non-working spouse reaches age 70 1/2.
 
If either the Owner or, if married, the Owner's spouse is covered by another
retirement plan, the IRA deduction phases out between $25,000 and $35,000 of AGI
for a single person and $40,000 and $50,000 of AGI for married persons filing
jointly. If the Owner is married, filing separately and covered by a retirement
plan, the IRS deduction phases out between $0 to $10,000 of AGI.
 
                                      -6-
<PAGE>
If the Owner is not eligible to deduct part or all of the IRA contribution, he
may still made nondeductible contributions. However, the deductible and
nondeductible contributions combined cannot exceed the $2,000 limit (or the
$4,000 spousal limit).
 
Deductible and non-deductible IRA contributions in excess of the lesser of (i)
100% of compensation or earned income, or (ii) $2,000 are subject to a 6% excise
tax for the year in which made and for each year thereafter until withdrawn.
 
An individual may elect for each IRA certificate or account to make a tax-free
rollover once a year among individual retirement arrangements (including
rollovers from individual retirement bonds purchase before 1983). An individual
also may make a rollover contribution into an IRA with the proceeds from a TSA
or qualified plan.
 
Distributions from an IRA must commence by April 1 of the calendar year
following the calendar year in which the Owner reaches age 70 1/2. Distributions
must be made at least annually over the life or life expectancy of the Owner (or
the joint lives or life expectancies of the Owner and a Beneficiary). The amount
required to be distributed each year under this rule is referred to as the
minimum distribution amount.
 
An Owner who does not receive the minimum distribution amount will be subject to
a 50% excise tax on the difference between the minimum distribution amount and
the amount actually distributed.
 
An Owner can revoke a Contract issued as an IRA by following the directions on
the cover of the Contract. Because revocation may have adverse tax consequences,
the Owner should consult with a tax expert. If the Contract is revoked, an Owner
may contribute to a new IRA, provided that the eligibility requirements for IRA
contributions are met at that time.
 
SIMPLIFIED EMPLOYEE PENSION PROGRAM (SEP-IRA).  An employer can establish a
SEP-IRA for its employees. Under an employer's SEP-IRA, contributions for each
eligible employee can be made under a Contract issued as an IRA.
 
INCOME TAX WITHHOLDING.  An Owner receiving periodic payments which total $9,120
or more per year will generally be subject to wage-bracket type withholding (as
if such payments were payments of wages by an employer to an employee) unless
the Owner elects no withholding. When a Owner makes no withholding election
whatsoever, withholding will be made as if the Owner is married and claiming
three withholding exemptions.
 
An Owner receiving a non-periodic distribution (whether a total or partial
distribution) will generally be subject to withholding at a flat 10% rate. In
certain cases, if the distribution is a qualified total distribution (as defined
in the Code), a special withholding table will apply. In both cases the Owner
will be permitted to elect not to have tax withheld.
 
All Owners receiving periodic and non-periodic payments will be further notified
of the withholding requirements and of their right to make withholding elections
affecting such payments. Special withholding rules apply to United States
citizens residing outside the United States.
 
Mandatory withholding provisions apply to distributions made from qualified
plans other than IRAs after December 31, 1992. Mandatory withholding of 20% will
apply to any distribution eligible for a tax-free rollover if the distribution
is not transferred directly to an IRA.
 
                                      -7-
<PAGE>
                              FINANCIAL STATEMENTS
                           SAFECO SEPARATE ACCOUNT C
 
                            ------------------------
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
Report of Ernst & Young LLP, Independent Auditors.........................    9
 
Statement of Assets and Liabilities as of December 31, 1997...............   10
 
Statements of Operations and Changes in Net Assets for the years and
  periods ended December 31, 1997 and December 31, 1996...................   12
 
Notes to Financial Statements (including accumulation unit data)..........   17
</TABLE>
 
                                      -8-
<PAGE>
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
To the Board of Directors of SAFECO Life Insurance Company and
Participants of SAFECO Separate Account C
 
We have audited the accompanying statement of assets and liabilities of SAFECO
Separate Account C (comprising, respectively, the SAFECO Resource Equity, SAFECO
Resource Growth, SAFECO Resource Northwest, SAFECO Resource Bond, SAFECO
Resource Money Market, SAFECO Resource Small Company Stock, Scudder
International, Scudder Balanced, Lexington Natural Resources, Lexington Emerging
Markets, Federated Utility, Federated High Income Bond, Federated International
Equity, Wanger US Small Cap, American Century Balanced, and American Century
International Sub-Accounts) as of December 31, 1997, and the related statements
of operations and changes in net assets, and the historical accumulation unit
values for each of the periods indicated therein. These financial statements and
historical accumulation unit values are the responsibility of the SAFECO
Separate Account C's management. Our responsibility is to express an opinion on
these financial statements and historical accumulation unit values based on our
audits.
 
We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and historical
accumulation unit values are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements. Our procedures included confirmation of portfolio
shares owned as of December 31, 1997, by correspondence with the underlying
portfolio of each Sub-Account. An audit also includes assessing the accounting
principles used and significant estimates made by management, as well as
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.
 
In our opinion, the financial statements and historical accumulation unit values
referred to above present fairly, in all material respects, the financial
position of each of the Sub-Accounts constituting SAFECO Separate Account C at
December 31, 1997, the results of their operations, the changes in their net
assets, and the historical accumulation unit values for each of the periods
indicated therein, in conformity with generally accepted accounting principles.
 
                                                           /s/ Ernst & Young LLP
 
Seattle, Washington
January 30, 1998
 
                                      -9-
<PAGE>
                      STATEMENT OF ASSETS AND LIABILITIES
                           SAFECO Separate Account C
                            As of December 31, 1997
 
<TABLE>
<CAPTION>
                                                        SUB-ACCOUNTS
                           ----------------------------------------------------------------------
(In Thousands, Except                                                                    SAFECO
Per-Share                    SAFECO      SAFECO      SAFECO      SAFECO      SAFECO       SMALL
and Per-Unit Amounts)        EQUITY      GROWTH        NW         BOND        MMKT       COMPANY
<S>                        <C>          <C>         <C>         <C>         <C>         <C>
- -------------------------------------------------------------------------------------------------
ASSETS:
  Investments in
    underlying
    Portfolios:
    Investments, at cost   $   85,739   $  77,523   $   6,459   $   3,171   $   7,238   $  3,271
                           ----------   ---------   ---------   ---------   ---------   ---------
                           ----------   ---------   ---------   ---------   ---------   ---------
      SHARES OWNED              3,626       3,605         452         285       7,238        255
      NET ASSET VALUE PER
        SHARE              $    25.18   $   23.35   $   15.20   $   11.04   $    1.00   $  12.33
                           ----------   ---------   ---------   ---------   ---------   ---------
    Investments, at value      91,291      84,172       6,871       3,143       7,238      3,139
    Cash                           12           4          --           3           1         --
                           ----------   ---------   ---------   ---------   ---------   ---------
      Total assets             91,303      84,176       6,871       3,146       7,239      3,139
LIABILITIES:
  Mortality and expense
    risk charge payable           100          91           7           3           8          3
  Other                            24          16           1           4           2         --
                           ----------   ---------   ---------   ---------   ---------   ---------
      Total liabilities           124         107           8           7          10          3
                           ----------   ---------   ---------   ---------   ---------   ---------
NET ASSETS                 $   91,179   $  84,069   $   6,863   $   3,139   $   7,229   $  3,136
                           ----------   ---------   ---------   ---------   ---------   ---------
                           ----------   ---------   ---------   ---------   ---------   ---------
ACCUMULATION UNITS
  OUTSTANDING                   1,868       2,189         446         164         469        246
                           ----------   ---------   ---------   ---------   ---------   ---------
                           ----------   ---------   ---------   ---------   ---------   ---------
ACCUMULATION UNIT VALUE*
  (Net assets divided by
    accumulation units
    oustanding)            $   48.808   $  38.410   $  15.388   $  19.130   $  15.413   $ 12.731
                           ----------   ---------   ---------   ---------   ---------   ---------
                           ----------   ---------   ---------   ---------   ---------   ---------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  *  The redemption price per unit is the accumulation unit value less any
     applicable contingent deferred sales charge.
 
                       See Notes to Financial Statements
 
                                      -10-
<PAGE>
 
<TABLE>
<CAPTION>
                                                                     SUB-ACCOUNTS
                           ------------------------------------------------------------------------------------------------
                                                                                                 WANGER
                                                  LEX        LEX                 FED               US
                           SCUDDER   SCUDDER    NATURAL   EMERGING     FED      HIGH      FED     SMALL      AMC      AMC
                            INT'L    BALANCED  RESOURCES   MARKETS   UTILITY   INCOME    INT'L     CAP    BALANCED   INT'L
<S>                        <C>       <C>       <C>        <C>        <C>       <C>      <C>      <C>      <C>        <C>
- ---------------------------------------------------------------------------------------------------------------------------
ASSETS:
  Investments in
    underlying
    Portfolios:
    Investments, at cost   $ 7,667   $11,357   $  4,468   $  2,009   $  3,412  $ 3,549  $ 1,481  $1,658   $  3,108   $3,308
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
      SHARES OWNED             592       996        306        188        279      337      125      87        383      482
      NET ASSET VALUE PER
        SHARE              $ 14.11   $ 13.30   $  14.91   $   8.91   $  14.29  $ 10.95  $ 12.27  $21.46   $   8.24   $ 6.84
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
    Investments, at value    8,348    13,245      4,560      1,672      3,987    3,686    1,530   1,876      3,159    3,297
    Cash                         8         4         --          1          1        1       --      --         --       --
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
      Total assets           8,356    13,249      4,560      1,673      3,988    3,687    1,530   1,876      3,159    3,297
LIABILITIES:
  Mortality and expense
    risk charge payable         10        15          5          2          4        4        2       2          3        3
  Other                          9         6          1          1          2        1       --       1          1        1
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
      Total liabilities         19        21          6          3          6        5        2       3          4        4
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
NET ASSETS                 $ 8,337   $13,228   $  4,554   $  1,670   $  3,982  $ 3,682  $ 1,528  $1,873   $  3,155   $3,293
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
ACCUMULATION UNITS
  OUTSTANDING                  595       784        305        193        263      301      127      88        350      468
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
ACCUMULATION UNIT VALUE*
  (Net assets divided by
    accumulation units
    oustanding)            $14.008   $16.872   $ 14.952   $  8.670   $ 15.135  $12.236  $12.003  $21.391  $  9.008   $7.039
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
                           --------  --------  ---------  ---------  --------  -------  -------  -------  ---------  ------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  *  The redemption price per unit is the accumulation unit value less any
     applicable contingent deferred sales charge.
 
                       See Notes to Financial Statements
 
                                      -11-
<PAGE>
               STATEMENTS OF OPERATIONS AND CHANGES IN NET ASSETS
                           SAFECO SEPARATE ACCOUNT C
                        YEAR OR PERIOD ENDED DECEMBER 31
 
<TABLE>
<CAPTION>
                                                       SUB-ACCOUNTS
                           ---------------------------------------------------------------------
                                  SAFECO                  SAFECO                  SAFECO
                                  EQUITY                  GROWTH                    NW
                           ---------------------   ---------------------   ---------------------
(In Thousands)               1997        1996        1997        1996        1997        1996
<S>                        <C>         <C>         <C>         <C>         <C>         <C>
- ------------------------------------------------------------------------------------------------
OPERATIONS:
  Dividend income          $   6,624   $   3,918   $  13,547   $   2,724   $     293   $      12
  Mortality and expense
    risk charge                 (828)       (340)       (703)       (259)        (44)        (15)
  Administrative charge          (99)        (41)        (84)        (31)         (6)         (2)
  Net realized gain
    (loss) on investments      3,277         504       4,618         667         145          34
  Net change in
    unrealized
    appreciation               3,511       1,849       3,447       2,587         328          87
                           ---------   ---------   ---------   ---------   ---------   ---------
NET CHANGE IN NET ASSETS
  RESULTING FROM
  OPERATIONS                  12,485       5,890      20,825       5,688         716         116
UNIT TRANSACTIONS:
  Purchases                   48,326      24,683      40,706      19,902       4,909       1,230
  Redemptions                (11,449)     (2,869)    (10,978)     (1,975)       (508)       (226)
                           ---------   ---------   ---------   ---------   ---------   ---------
NET UNIT TRANSACTIONS         36,877      21,814      29,728      17,927       4,401       1,004
                           ---------   ---------   ---------   ---------   ---------   ---------
TOTAL CHANGE IN NET
  ASSETS                      49,362      27,704      50,553      23,615       5,117       1,120
NET ASSETS AT BEGINNING
  OF YEAR                     41,817      14,113      33,516       9,901       1,746         626
                           ---------   ---------   ---------   ---------   ---------   ---------
NET ASSETS AT END OF YEAR  $  91,179   $  41,817   $  84,069   $  33,516   $   6,863   $   1,746
                           ---------   ---------   ---------   ---------   ---------   ---------
                           ---------   ---------   ---------   ---------   ---------   ---------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  *  For the period from May 1, 1997 (inception date) to December 31, 1997.
 
                       See Notes to Financial Statements
 
                                      -12-
<PAGE>
 
<TABLE>
<CAPTION>
                                                             SUB-ACCOUNTS
                           ---------------------------------------------------------------------------------
                                                                            SAFECO
                                  SAFECO                  SAFECO             SMALL            SCUDDER
                                   BOND                    MMKT             COMPANY            INT'L
                           ---------------------   ---------------------   ---------   ---------------------
                             1997        1996        1997        1996        1997*       1997        1996
<S>                        <C>         <C>         <C>         <C>         <C>         <C>         <C>
- ------------------------------------------------------------------------------------------------------------
OPERATIONS:
  Dividend income          $     165   $     111   $     337   $     116   $    124    $     188   $      93
  Mortality and expense
    risk charge                  (30)        (20)        (85)        (30)        (6)        (111)        (65)
  Administrative charge           (3)         (3)        (10)         (4)        (1)         (14)         (8)
  Net realized gain
    (loss) on investments         (1)        (19)         --          --         10          681          64
  Net change in
    unrealized
    appreciation                  37         (70)         --          --       (131)         (90)        561
                           ---------   ---------   ---------   ---------   ---------   ---------   ---------
NET CHANGE IN NET ASSETS
  RESULTING FROM
  OPERATIONS                     168          (1)        242          82         (4)         654         645
UNIT TRANSACTIONS:
  Purchases                    1,936       2,212      60,841      30,613      3,255        2,839       3,744
  Redemptions                   (987)       (830)    (57,598)    (28,361)      (115)      (2,257)       (486)
                           ---------   ---------   ---------   ---------   ---------   ---------   ---------
NET UNIT TRANSACTIONS            949       1,382       3,243       2,252      3,140          582       3,258
                           ---------   ---------   ---------   ---------   ---------   ---------   ---------
TOTAL CHANGE IN NET
  ASSETS                       1,117       1,381       3,485       2,334      3,136        1,236       3,903
NET ASSETS AT BEGINNING
  OF YEAR                      2,022         641       3,744       1,410         --        7,101       3,198
                           ---------   ---------   ---------   ---------   ---------   ---------   ---------
NET ASSETS AT END OF YEAR  $   3,139   $   2,022   $   7,229   $   3,744   $  3,136    $   8,337   $   7,101
                           ---------   ---------   ---------   ---------   ---------   ---------   ---------
                           ---------   ---------   ---------   ---------   ---------   ---------   ---------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  *  For the period from May 1, 1997 (inception date) to December 31, 1997.
 
                       See Notes to Financial Statements
 
                                      -13-
<PAGE>
               STATEMENTS OF OPERATIONS AND CHANGES IN NET ASSETS
                        YEAR OR PERIOD ENDED DECEMBER 31
 
<TABLE>
<CAPTION>
                                                       SUB-ACCOUNTS
                           ---------------------------------------------------------------------
                                                            LEX                     LEX
                                  SCUDDER                 NATURAL                EMERGING
                                 BALANCED                RESOURCES                MARKETS
                           ---------------------   ---------------------   ---------------------
(In Thousands)               1997        1996        1997        1996#       1997        1996#
<S>                        <C>         <C>         <C>         <C>         <C>         <C>
- ------------------------------------------------------------------------------------------------
OPERATIONS:
  Dividend income          $     862   $     213   $     109   $       3   $       1   $     --
  Mortality and expense
    risk charge                 (148)        (73)        (39)         (5)        (20)        (4)
  Administrative charge          (18)         (8)         (5)         --          (3)        (1)
  Net realized gain
    (loss) on investments        286         137          88           8          11         (6)
  Net change in
    unrealized
    appreciation               1,416         325          10          82        (328)        (9)
                           ---------   ---------   ---------   ---------   ---------   ---------
NET CHANGE IN NET ASSETS
  RESULTING FROM
  OPERATIONS                   2,398         594         163          88        (339)       (20)
UNIT TRANSACTIONS:
  Purchases                    4,018       7,394       3,782       1,019       1,625        975
  Redemptions                 (2,280)       (578)       (432)        (66)       (475)       (96)
                           ---------   ---------   ---------   ---------   ---------   ---------
NET UNIT TRANSACTIONS          1,738       6,816       3,350         953       1,150        879
                           ---------   ---------   ---------   ---------   ---------   ---------
TOTAL CHANGE IN NET
  ASSETS                       4,136       7,410       3,513       1,041         811        859
NET ASSETS AT BEGINNING
  OF YEAR                      9,092       1,682       1,041          --         859         --
                           ---------   ---------   ---------   ---------   ---------   ---------
NET ASSETS AT END OF YEAR  $  13,228   $   9,092   $   4,554   $   1,041   $   1,670   $    859
                           ---------   ---------   ---------   ---------   ---------   ---------
                           ---------   ---------   ---------   ---------   ---------   ---------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  #  For the period from January 25, 1996 (inception date) to December 31, 1996
 
                       See Notes to Financial Statements
 
                                      -14-
<PAGE>
 
<TABLE>
<CAPTION>
                                                                SUB-ACCOUNTS
                           --------------------------------------------------------------------------------------
                                                          FED
                                   FED                   HIGH                   FED                WANGER US
                                 UTILITY                INCOME                 INT'L               SMALL CAP
                           --------------------   -------------------   -------------------   -------------------
                             1997       1996#       1997      1996#       1997      1996#       1997      1996#
<S>                        <C>         <C>        <C>        <C>        <C>        <C>        <C>        <C>
- -----------------------------------------------------------------------------------------------------------------
OPERATIONS:
  Dividend income          $      69   $     15   $     70   $    13    $      1   $    --    $     18   $    --
  Mortality and expense
    risk charge                  (27)        (4)       (21)       (2)        (11)       (2)        (16)       (2)
  Administrative charge           (3)        (1)        (3)       --          (2)       --          (2)       --
  Net realized gain
    (loss) on investments         37          4         25        --          19         1         105         3
  Net change in
    unrealized
    appreciation                 526         48        124        14          39        10         183        34
                           ---------   --------   --------   --------   --------   --------   --------   --------
NET CHANGE IN NET ASSETS
  RESULTING FROM
  OPERATIONS                     602         62        195        25          46         9         288        35
UNIT TRANSACTIONS:
  Purchases                    2,657      1,117      3,272       421       1,279       380       1,687       512
  Redemptions                   (287)      (169)      (228)       (3)       (174)      (12)       (523)     (126)
                           ---------   --------   --------   --------   --------   --------   --------   --------
NET UNIT TRANSACTIONS          2,370        948      3,044       418       1,105       368       1,164       386
                           ---------   --------   --------   --------   --------   --------   --------   --------
TOTAL CHANGE IN NET
  ASSETS                       2,972      1,010      3,239       443       1,151       377       1,452       421
NET ASSETS AT BEGINNING
  OF YEAR                      1,010         --        443        --         377        --         421        --
                           ---------   --------   --------   --------   --------   --------   --------   --------
NET ASSETS AT END OF YEAR  $   3,982   $  1,010   $  3,682   $   443    $  1,528   $   377    $  1,873   $   421
                           ---------   --------   --------   --------   --------   --------   --------   --------
                           ---------   --------   --------   --------   --------   --------   --------   --------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  #  For the period from January 25, 1996 (inception date) to December 31, 1996
 
                       See Notes to Financial Statements
 
                                      -15-
<PAGE>
               STATEMENTS OF OPERATIONS AND CHANGES IN NET ASSETS
                        YEAR OR PERIOD ENDED DECEMBER 31
 
<TABLE>
<CAPTION>
                                         SUB-ACCOUNTS
                           -----------------------------------------
                                   AMC                   AMC
                                BALANCED                INT'L
                           -------------------   -------------------
(In Thousands)               1997      1996#       1997      1996#
<S>                        <C>        <C>        <C>        <C>
- --------------------------------------------------------------------
OPERATIONS:
  Dividend income          $     14   $     2    $      8   $     1
  Mortality and expense
    risk charge                 (12)       (1)        (13)       (1)
  Administrative charge          (1)       --          (2)       --
  Net realized gain
    (loss) on investments        15        --          34         3
  Net change in
    unrealized
    appreciation                 42         8         (20)        9
                           --------   --------   --------   --------
NET CHANGE IN NET ASSETS
  RESULTING FROM
  OPERATIONS                     58         9           7        12
UNIT TRANSACTIONS:
  Purchases                   3,004       196       3,285       215
  Redemptions                   (92)      (20)       (146)      (80)
                           --------   --------   --------   --------
NET UNIT TRANSACTIONS         2,912       176       3,139       135
                           --------   --------   --------   --------
TOTAL CHANGE IN NET
  ASSETS                      2,970       185       3,146       147
NET ASSETS AT BEGINNING
  OF YEAR                       185        --         147        --
                           --------   --------   --------   --------
NET ASSETS AT END OF YEAR  $  3,155   $   185    $  3,293   $   147
                           --------   --------   --------   --------
                           --------   --------   --------   --------
</TABLE>
 
- --------------------------------------------------------------------------------
 
  #  For the period from January 25, 1996 (inception date) to December 31, 1996
 
                       See Notes to Financial Statements
 
                                      -16-
<PAGE>
                         NOTES TO FINANCIAL STATEMENTS
 
1.  ORGANIZATION
 
SAFECO Separate Account C (the Separate Account) is registered under the
Investment Company Act of 1940, as amended, as a segregated unit investment
trust of SAFECO Life Insurance Company (SAFECO), a wholly-owned subsidiary of
SAFECO Corporation. Purchasers of various SAFECO variable annuity products
direct their investment to one or more of the sub-accounts of the Separate
Account. Each sub-account invests in shares of a designated portfolio as
indicated below. Not all sub-accounts are available in all SAFECO variable
annuity products.
 
<TABLE>
<CAPTION>
SUB-ACCOUNTS                                                    UNDERLYING PORTFOLIOS
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>       <C>
                                                                   SAFECO Resource Series Trust
SAFECO Resource Equity (SAFECO Equity)                                    Equity Portfolio
SAFECO Resource Growth (SAFECO Growth)                                    Growth Portfolio
SAFECO Resource Northwest (SAFECO NW)                                     Northwest Portfolio
SAFECO Resource Bond (SAFECO Bond)                                        Bond Portfolio
SAFECO Resource Money Market (SAFECO MMKT)                                Money Market Portfolio
SAFECO Resource Small Company Stock (SAFECO Small Company)                Small Company Stock Portfolio
 
                                                                  Scudder Variable Life Investment Fund
Scudder International (SCUDDER Int'l)                                     International Portfolio
Scudder Balanced                                                          Balanced Portfolio
 
                                                                Lexington Natural Resources Trust
Lexington Natural Resources (LEX Natural Resources)                       Natural Resources Portfolio
 
                                                                Lexington Emerging Markets Fund, Inc.
Lexington Emerging Markets (LEX Emerging Markets)                         Emerging Markets Portfolio
 
                                                                Federated Insurance Series
Federated Utility (FED Utility)                                           Utility Fund II
Federated High Income Bond (FED High Income)                              High Income Bond Fund II
Federated International Equity (FED Int'l)                                International Equity Fund II
 
                                                                   Wanger Advisors Trust
Wanger US Small Cap                                                       US Small Cap Portfolio
 
                                                                 American Century Variable Portfolios, Inc.
American Century Balanced (AMC Balanced)                                  VP Balanced Portfolio
American Century International (AMC Int'l)                                VP International Portfolio
</TABLE>
 
                                      -17-
<PAGE>
                         NOTES TO FINANCIAL STATEMENTS
 
2.  SIGNIFICANT ACCOUNTING POLICIES
 
The following is a summary of significant accounting policies consistently
followed by the Separate Account in the preparation of its financial statements.
These policies are in conformity with generally accepted accounting principles,
which permit management to make certain estimates and assumptions at the date of
the financial statements.
 
SECURITY VALUATION.  Investments in portfolio shares are carried in the
statement of assets and liabilities at net asset value as reported by the
underlying portfolio. Security transactions are recorded on the trade date.
Realized gains or losses on securities transactions are determined using the
First-In First-Out (FIFO) cost method.
 
DISTRIBUTIONS.  Investment income and realized capital gains of the Separate
Account are not distributed, but are retained and reinvested for the benefit of
accumulation unit owners.
 
FEDERAL INCOME TAX.  Operations of the Separate Account are included in the
federal income tax return of SAFECO, which is taxed as a "life insurance
company" under the Internal Revenue Code. Under current federal income tax law,
no income taxes are payable with respect to operations of the Separate Account.
 
3.  EXPENSES
 
SAFECO assumes mortality and expense risks and incurs administrative expenses
related to the operations of the Separate Account. SAFECO deducts a daily charge
from the assets of the Separate Account related to these costs. This charge is,
on an annual basis, equal to a rate of 1.40% (1.25% for mortality and expense
risks and 0.15% for administrative charges) of the daily net assets of the
Separate Account.
 
There may be fees deducted by SAFECO from a contractholder's account and not
directly from the Separate Account. These fees may vary by product.
 
4.  INVESTMENT TRANSACTIONS
 
Purchase and sales activity in underlying portfolio shares for the year ended
December 31, 1997 was as follows:
 
<TABLE>
<CAPTION>
(In Thousands)
SUB-ACCOUNT                                          PURCHASES      SALES
- -------------------------------------------------------------------------
<S>                                                 <C>         <C>
SAFECO Equity                                        $  55,899  $  13,264
SAFECO Growth                                           55,436     12,883
SAFECO NW                                                5,319        669
SAFECO Bond                                              2,273      1,187
SAFECO MMKT                                             62,648     59,158
SAFECO Small Company                                     3,430*       169*
SCUDDER Int'l                                            3,527      2,879
SCUDDER Balanced                                         5,077      2,637
LEX Natural Resources                                    3,961        541
LEX Emerging Markets                                     1,698        568
FED Utility                                              2,765        353
FED High Income                                          3,458        364
FED Int'l                                                1,306        211
WANGER US Small Cap                                      1,727        560
AMC Balanced                                             3,030        114
AMC Int'l                                                3,367        231
- -------------------------------------------------------------------------
</TABLE>
 
* For the period from May 1, 1997 (inception date) to December 31, 1997.
 
                                      -18-
<PAGE>
                         NOTES TO FINANCIAL STATEMENTS
 
5.  HISTORICAL ACCUMULATION UNIT VALUES
 
<TABLE>
<CAPTION>
                                                                   DECEMBER 31                  FEBRUARY 11
                                                    ------------------------------------------  -----------
SUB-ACCOUNT                                              1997       1996       1995       1994        1994@
- -----------------------------------------------------------------------------------------------------------
<S>                                                 <C>        <C>        <C>        <C>        <C>
SAFECO Equity                                       $  48.808  $  39.633  $  32.209  $  25.373   $  24.528
SAFECO Growth                                          38.410     26.928     20.668     14.864      13.910
SAFECO NW                                              15.388     11.905     10.737     10.134      10.073
SAFECO Bond                                            19.130     17.915     18.045     15.521      16.217
SAFECO MMKT                                            15.413     14.874     14.370     13.811      13.526
SAFECO Small Company*                                  12.731         --         --         --          --
SCUDDER Int'l                                          14.008     13.022     11.504     10.498      10.948
SCUDDER Balanced                                       16.872     13.771     12.481      9.988      10.435
LEX Natural Resources**                                14.952     14.148         --         --          --
LEX Emerging Markets**                                  8.670      9.946         --         --          --
FED Utility**                                          15.135     12.117         --         --          --
FED High Income**                                      12.236     10.899         --         --          --
FED Int'l**                                            12.003     11.056         --         --          --
WANGER US Small Cap**                                  21.391     16.754         --         --          --
AMC Balanced**                                          9.008      7.887         --         --          --
AMC Int'l**                                             7.039      6.016         --         --          --
- -----------------------------------------------------------------------------------------------------------
</TABLE>
 
 @ Inception date.
 
 * Unit Value on the inception date (May 1, 1997) was $10.000.
 
** Unit value on the inception date (January 25, 1996) was $11.330, $10.350,
   $11.110, $9.870, $10.220, $11.650, $7.020, and $5.330, for the LEX Natural
   Resources, LEX Emerging Markets, FED Utility, FED High Income, FED Int'l,
   WANGER US Small Cap, AMC Balanced, and AMC Int'l Sub-accounts respectively.
 
                                      -19-
<PAGE>
                   AUDITED CONSOLIDATED FINANCIAL STATEMENTS
 
                         SAFECO LIFE INSURANCE COMPANY
                                AND SUBSIDIARIES
 
              FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995
 
                                      A-19
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
CONSOLIDATED FINANCIAL STATEMENTS
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                   PAGE
                                                                                                   -----
 
<S>                                                                                             <C>
Report of Independent Auditors................................................................        A-21
 
Consolidated Financial Statements
 
    Consolidated Balance Sheet................................................................        A-22
 
    Statement of Consolidated Income..........................................................        A-23
 
    Statement of Changes in Shareholder's Equity..............................................        A-24
 
    Statement of Consolidated Cash Flows......................................................        A-25
 
    Notes to Consolidated Financial Statements................................................        A-27
</TABLE>
 
                                      A-20
<PAGE>
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
Board of Directors
SAFECO Life Insurance Company
 
We have audited the accompanying consolidated balance sheet of SAFECO Life
Insurance Company and subsidiaries as of December 31, 1997 and 1996, and the
related statements of consolidated income, changes in shareholder's equity, and
cash flows for each of the three years in the period ended December 31, 1997.
These financial statements are the responsibility of the Company's management.
Our responsibility is to express an opinion on these financial statements based
on our audits.
 
We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
In our opinion, the financial statements referred to above present fairly, in
all material respects, the consolidated financial position of SAFECO Life
Insurance Company and subsidiaries at December 31, 1997 and 1996, and the
consolidated results of their operations and their cash flows for each of the
three years in the period ended December 31, 1997, in conformity with generally
accepted accounting principles.
 
As described in Note 1 to the Consolidated Financial Statements, SAFECO Life
Insurance Company and subsidiaries adopted certain new accounting standards in
1995 as required by the Financial Accounting Standards Board.
 
                                                           /s/ Ernst & Young LLP
 
Seattle, Washington
February 13, 1998
 
                                      A-21
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEET
(In Thousands Except Share Amounts)
 
<TABLE>
<CAPTION>
                                                                                    DECEMBER 31
                                                                              ------------------------
                                                                                 1997         1996
                                                                              -----------  -----------
<S>                                                                           <C>          <C>
ASSETS
Investments (Note 3):
  Fixed Maturities Available-for-Sale, at Market Value
    (Amortized Cost: 1997-$8,901,583; 1996-$7,597,733)......................  $ 9,401,886  $ 7,853,553
  Fixed Maturities Held-to-Maturity, at Amortized Cost
    (Market Value: 1997-$3,159,888; 1996-$2,670,004)........................    2,708,558    2,488,324
  Marketable Equity Securities, at Market Value
    (Cost: 1997-$10,651; 1996-$9,629).......................................       15,552       18,902
  First Mortgage Loans on Real Estate:
    Nonaffiliates (At cost, less allowance for losses:
      1997-$11,609; 1996-$10,943)...........................................      475,975      447,596
    Affiliates..............................................................      175,183      140,743
  Real Estate...............................................................        3,399        4,134
  Policy Loans..............................................................       60,249       58,153
  Short-Term Investments (At cost which approximates market)................       56,374       69,878
  Investment in Limited Partnerships........................................          250          250
                                                                              -----------  -----------
    Total Investments.......................................................   12,897,426   11,081,533
Cash........................................................................      244,512       19,136
Accrued Investment Income...................................................      181,757      159,790
Accounts and Notes Receivable (At cost, less allowance
  for doubtful accounts: 1997-$78; 1996-$85)................................       48,204       23,582
Reinsurance Recoverables (Note 6)...........................................       28,515       25,204
Deferred Policy Acquisition Costs (Net of valuation
  allowance: 1997-$35,349; 1996-$19,040)....................................      239,843      240,464
Present Value of Future Profits.............................................       13,239      --
Other Assets................................................................       63,544        5,497
Current Income Taxes Recoverable (Note 10)..................................      --               792
Assets Held in Separate Accounts............................................      905,417      491,212
                                                                              -----------  -----------
        Total Assets........................................................  $14,622,457  $12,047,210
                                                                              -----------  -----------
                                                                              -----------  -----------
 
LIABILITIES AND STOCKHOLDER'S EQUITY
Liabilities:
  Policy and Contract Liabilities (Note 6):
    Future Policy Benefits..................................................  $   151,675  $   149,624
    Policy and Contract Claims..............................................       37,688       29,155
    Premiums Paid in Advance................................................        9,145        8,846
    Funds Held Under Deposit Contracts......................................   11,539,473    9,792,730
    Other Policyholders' Funds..............................................      166,759      134,422
                                                                              -----------  -----------
      Total Policy and Contract Liabilities.................................   11,904,740   10,114,777
  Other Liabilities.........................................................      125,247       76,089
  Federal Income Taxes (Note 10):
    Current.................................................................       19,192      --
    Deferred (Includes tax on unrealized appreciation of investment
     securities: 1997-$164,449; 1996-$86,120)...............................      179,296      103,648
  Liabilities Related to Separate Accounts..................................      905,417      491,212
                                                                              -----------  -----------
      Total Liabilities.....................................................   13,133,892   10,785,726
                                                                              -----------  -----------
Shareholder's Equity:
  Common Stock, $250 Par Value;
    20,000 Shares Authorized, Issued and Outstanding........................        5,000        5,000
  Additional Paid-In Capital................................................       85,000       85,000
  Retained Earnings (Note 8)................................................    1,093,048    1,011,439
  Unrealized Appreciation of Investment Securities, Net of Tax (Note 3).....      305,517      160,045
                                                                              -----------  -----------
      Total Shareholder's Equity............................................    1,488,565    1,261,484
                                                                              -----------  -----------
        Total Liabilities and Shareholder's Equity..........................  $14,622,457  $12,047,210
                                                                              -----------  -----------
                                                                              -----------  -----------
</TABLE>
 
                 See Notes to Consolidated Financial Statements
 
                                      A-22
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
STATEMENT OF CONSOLIDATED INCOME
(In Thousands)
 
<TABLE>
<CAPTION>
                                                                        YEAR ENDED DECEMBER 31
                                                                  ----------------------------------
                                                                     1997        1996        1995
                                                                  ----------  ----------  ----------
<S>                                                               <C>         <C>         <C>
Revenues:
  Premiums......................................................  $  240,595  $  240,100  $  237,025
  Investment Income:
    Interest on Fixed Maturities................................     830,837     767,309     716,510
    Interest on Mortgage Loans..................................      56,232      52,127      51,912
    Interest on Short-Term Investments..........................       3,419       2,935       4,017
    Dividends from Marketable Equity Securities.................       1,044         843       1,387
    Dividends from Redeemable Preferred Stock...................      16,026      12,654       3,065
    Other Investment Income.....................................       3,843       3,879       4,155
                                                                  ----------  ----------  ----------
 
        Total...................................................     911,401     839,747     781,046
    Less Investment Expenses....................................       3,485       3,709       3,546
                                                                  ----------  ----------  ----------
 
  Net Investment Income.........................................     907,916     836,038     777,500
                                                                  ----------  ----------  ----------
 
  Other Revenue.................................................      21,751      12,933      11,608
  Realized Investment Gain (Note 3).............................       6,807      10,439       5,676
                                                                  ----------  ----------  ----------
 
        Total...................................................   1,177,069   1,099,510   1,031,809
                                                                  ----------  ----------  ----------
 
Benefits and Expenses:
  Policy Benefits...............................................     844,926     782,213     723,466
  Commissions...................................................      93,681      74,724      79,163
  Personnel Costs...............................................      48,503      43,609      42,314
  Taxes Other Than Payroll and Income Taxes.....................      11,817      15,512       7,913
  Other Operating Expenses......................................      46,639      45,224      42,978
  Amortization of Deferred Policy Acquisition Costs.............      36,946      35,652      32,376
  Deferral of Policy Acquisition Costs..........................     (53,068)    (42,426)    (35,347)
                                                                  ----------  ----------  ----------
 
        Total...................................................   1,029,444     954,508     892,863
                                                                  ----------  ----------  ----------
 
Income before Federal Income Taxes..............................     147,625     145,002     138,946
                                                                  ----------  ----------  ----------
 
Provision (Benefit) for Federal Income Taxes (Note 10):
  Current.......................................................      54,705      57,417      61,830
  Deferred......................................................      (4,689)     (6,471)    (13,800)
                                                                  ----------  ----------  ----------
 
        Total...................................................      50,016      50,946      48,030
                                                                  ----------  ----------  ----------
 
Net Income......................................................  $   97,609  $   94,056  $   90,916
                                                                  ----------  ----------  ----------
                                                                  ----------  ----------  ----------
</TABLE>
 
                 See Notes to Consolidated Financial Statements
 
                                      A-23
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
STATEMENT OF CHANGES IN SHAREHOLDER'S EQUITY
(In Thousands)
 
<TABLE>
<CAPTION>
                                                                        YEAR ENDED DECEMBER 31
                                                                  ----------------------------------
                                                                     1997        1996        1995
                                                                  ----------  ----------  ----------
 
<S>                                                               <C>         <C>         <C>
Common Stock....................................................  $    5,000  $    5,000  $    5,000
                                                                  ----------  ----------  ----------
Additional Paid-In Capital......................................      85,000      85,000      85,000
                                                                  ----------  ----------  ----------
Retained Earnings:
      Balance at the Beginning of Year..........................   1,011,439     921,383     834,467
      Net Income................................................      97,609      94,056      90,916
      Dividends to Parent.......................................     (16,000)     (4,000)     (4,000)
                                                                  ----------  ----------  ----------
      Balance at the End of Year................................   1,093,048   1,011,439     921,383
                                                                  ----------  ----------  ----------
Unrealized Appreciation of Investment Securities, Net of Tax
  (Note 3):
      Balance at the Beginning of Year..........................     160,045     320,452    (126,229)
      Change in Unrealized Appreciation.........................     156,073    (175,861)    474,511
      Change in Deferred Policy Acquisition Costs Valuation
        Allowance...............................................     (10,601)     15,454     (27,830)
                                                                  ----------  ----------  ----------
      Balance at the End of Year................................     305,517     160,045     320,452
                                                                  ----------  ----------  ----------
        Shareholder's Equity....................................  $1,488,565  $1,261,484  $1,331,835
                                                                  ----------  ----------  ----------
                                                                  ----------  ----------  ----------
</TABLE>
 
                 See Notes to Consolidated Financial Statements
 
                                      A-24
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
STATEMENT OF CONSOLIDATED CASH FLOWS
(In Thousands)
 
<TABLE>
<CAPTION>
                                                                       YEAR ENDED DECEMBER 31
                                                                -------------------------------------
                                                                   1997         1996         1995
                                                                -----------  -----------  -----------
<S>                                                             <C>          <C>          <C>
OPERATING ACTIVITIES:
  Insurance Premiums Received.................................  $   216,089  $   216,801  $   216,269
  Dividends and Interest Received.............................      819,433      754,878      703,053
  Other Operating Receipts....................................       19,299       12,948       10,607
  Insurance Claims and Policy Benefits Paid...................     (353,227)    (302,955)    (272,206)
  Underwriting, Acquisition and Insurance Operating Costs
    Paid......................................................     (202,077)    (172,251)    (169,904)
  Income Taxes Paid...........................................      (36,140)     (71,255)     (61,247)
                                                                -----------  -----------  -----------
      Net Cash Provided by Operating Activities...............      463,377      438,166      426,572
                                                                -----------  -----------  -----------
INVESTING ACTIVITIES:
  Purchases of:
    Fixed Maturities Available-for-Sale.......................   (1,891,778)  (1,544,998)  (1,424,510)
    Fixed Maturities Held-to-Maturity.........................     (199,589)    (473,206)    (291,965)
    Purchase of Subsidiary, Net of Cash Acquired..............      116,122      --           --
    Marketable Equity Securities..............................       (5,773)        (272)        (260)
    Other Investments.........................................          (15)         (15)         (14)
    Policy and Nonaffiliated Mortgage Loans...................      (96,019)     (85,485)     (55,302)
    Affiliated Mortgage Loans.................................      (40,000)     (34,650)     (12,643)
  Maturities of Fixed Maturities Available-for-Sale...........      435,788      466,509      375,291
  Maturities of Fixed Maturities Held-to-Maturity.............        8,907       21,694       17,878
  Sales of:
    Fixed Maturities Available-for-Sale.......................      869,091      721,229      327,160
    Fixed Maturities Held-to-Maturity.........................      --            13,316      --
    Marketable Equity Securities..............................       11,185       10,394        2,172
    Other Investments.........................................        2,000        1,100          180
    Real Estate...............................................          639        1,086          876
    Policy and Nonaffiliated Mortgage Loans...................       61,159       48,341       50,734
    Affiliated Mortgage Loans.................................        5,560       31,730        8,977
  Net (Increase) Decrease in Short-Term Investments...........       11,519       (1,250)      (5,811)
  Other.......................................................      (50,141)        (747)        (122)
                                                                -----------  -----------  -----------
      Net Cash Used in Investing Activities...................     (761,345)    (825,224)  (1,007,359)
                                                                -----------  -----------  -----------
FINANCING ACTIVITIES:
  Funds Received Under Deposit Contracts......................    1,392,517    1,148,590    1,304,665
  Return of Funds Held Under Deposit Contracts................     (861,221)    (765,480)    (720,845)
  Dividends to Parent.........................................      (13,000)      (4,000)      (4,000)
  Net Proceeds from (Repayment of) Short-Term Borrowings......        5,048       (7,802)       9,143
                                                                -----------  -----------  -----------
      Net Cash Provided by Financing Activities...............      523,344      371,308      588,963
                                                                -----------  -----------  -----------
Net Increase (Decrease) in Cash...............................      225,376      (15,750)       8,176
Cash at Beginning of Year.....................................       19,136       34,886       26,710
                                                                -----------  -----------  -----------
Cash at End of Year...........................................  $   244,512  $    19,136  $    34,886
                                                                -----------  -----------  -----------
                                                                -----------  -----------  -----------
</TABLE>
 
For purposes of reporting cash flows, cash consists of balances on hand and on
deposit in banks and financial institutions.
 
                 See Notes to Consolidated Financial Statements
 
                                      A-25
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
STATEMENT OF CONSOLIDATED CASH FLOWS --
RECONCILIATION OF NET INCOME TO NET CASH
PROVIDED BY OPERATING ACTIVITIES
(In Thousands)
 
<TABLE>
<CAPTION>
                                                                           YEAR ENDED DECEMBER 31
                                                                       -------------------------------
                                                                         1997       1996       1995
                                                                       ---------  ---------  ---------
<S>                                                                    <C>        <C>        <C>
Net Income...........................................................  $  97,609  $  94,056  $  90,916
                                                                       ---------  ---------  ---------
Adjustments to Reconcile Net Income to
  Net Cash Provided by Operating Activities:
    Realized Investment Gain.........................................     (6,807)   (10,439)    (5,676)
    Amortization of Fixed Maturity Investments.......................    (24,929)   (26,811)   (26,050)
    Deferred Federal Income Tax Benefit..............................     (4,689)    (6,471)   (13,800)
    Interest Expense on Deposit Contracts............................    473,851    460,594    432,327
    Other............................................................     (7,877)       574      3,140
 
    Changes in:
      Future Policy Benefits.........................................      1,855     (4,466)    (1,232)
      Policy and Contract Claims.....................................      2,830      2,748     (2,643)
      Premiums Paid in Advance.......................................        299        637       (574)
      Deferred Policy Acquisition Costs..............................    (15,688)    (6,198)    (6,116)
      Accrued Investment Income......................................    (11,451)    (8,893)    (8,990)
      Accrued Interest on Accrual Bonds..............................    (48,354)   (44,015)   (36,908)
      Other Receivables..............................................     (5,467)    (8,639)    (2,353)
      Current Federal Income Taxes...................................     18,565    (13,839)       583
      Other Assets and Liabilities...................................     (2,350)     4,668        449
      Other Policyholders' Funds.....................................     (4,020)     4,660      3,499
                                                                       ---------  ---------  ---------
        Total Adjustments............................................    365,768    344,110    335,656
                                                                       ---------  ---------  ---------
Net Cash Provided by Operating Activities............................  $ 463,377  $ 438,166  $ 426,572
                                                                       ---------  ---------  ---------
                                                                       ---------  ---------  ---------
</TABLE>
 
                 See Notes to Consolidated Financial Statements
 
                                      A-26
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(All dollar amounts in thousands, unless otherwise stated)
 
1.  NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
   NATURE OF OPERATIONS.  SAFECO Life Insurance Company (the Company) is a stock
   life insurance company organized under the laws of the state of Washington.
   The Company offers individual and group insurance products, pension plans and
   annuity products, marketed through professional agents in all states and the
   District of Columbia. The Company directly owns three subsidiaries, SAFECO
   National Life Insurance Company, First SAFECO National Life Insurance Company
   of New York, and WM Life Insurance Company, and indirectly owns Empire Life
   Insurance Company. The Company acquired WM Life Insurance Company and Empire
   Life Insurance Company in 1997 (see Note 2). The Company is a wholly-owned
   subsidiary of SAFECO Corporation which is a Washington corporation whose
   subsidiaries engage primarily in insurance and financial service businesses.
 
   BASIS OF REPORTING.  The consolidated financial statements have been prepared
   in accordance with generally accepted accounting principles appropriate in
   the circumstances and include amounts based on the best estimates and
   judgments of management. The financial statements include SAFECO Life
   Insurance Company and its subsidiaries.
 
   All significant intercompany transactions have been eliminated in the
   consolidated financial statements. Certain reclassifications have been made
   to prior year financial information to conform to the 1997 classifications.
 
   ACCOUNTING FOR PREMIUMS.  Life and health insurance premiums are reported as
   income when collected for traditional individual life policies and when
   earned for group life and health policies. Funds received under pension
   deposit contracts, annuity contracts and universal life policies are recorded
   as liabilities rather than premium income when received. Revenues for
   universal life products consist of front-end loads, mortality charges and
   expense charges assessed against individual policyholder account balances.
   These loads and charges are recognized as income when earned.
 
   INVESTMENTS.  Fixed maturity investments (i.e., bonds and redeemable
   preferred stocks) which the Company has the positive intent and ability to
   hold to maturity are classified as held-to-maturity and carried at amortized
   cost in the balance sheet. Fixed maturities classified as available-for-sale
   are carried at market value, with changes in unrealized gains and losses
   recorded directly to shareholder's equity, net of applicable income taxes and
   deferred policy acquisition costs valuation allowance. The Company has no
   fixed maturities classified as trading.
 
   All marketable equity securities are classified as available-for-sale and
   carried at market value, with changes in unrealized gains and losses recorded
   directly to shareholder's equity, net of applicable income taxes.
 
   When the collectibility of income on certain investments is considered
   doubtful, they are placed on non-accrual status and thereafter interest
   income is recognized only when payment is received. Investments that have
   declined in market value below cost and for which the decline is judged to be
   other than temporary are written down to fair value. Writedowns are made
   directly on an individual security basis and reduce realized investment gains
   in the Statement of Consolidated Income.
 
   The cost of security investments sold is determined by the "identified cost"
   method.
 
   Mortgage loans are carried at outstanding principal balances, less an
   allowance for loan losses.
 
   REAL ESTATE AND DEPRECIATION.  Income-producing real estate is classified as
   an investment. The Company provides straight-line depreciation on its
   buildings based upon their estimated useful lives.
 
   Investment real estate that has declined in market value below cost and for
   which the decline is judged to be other than temporary is written down to
   estimated realizable value. Writedowns reduce realized investment gains in
   the Statement of Consolidated Income.
 
                                      A-27
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 1 (continued)
   DEFERRED POLICY ACQUISITION COSTS.  Life and health acquisition costs,
   consisting of commissions and certain other underwriting expenses, which vary
   with and are primarily related to the production of new business, are
   deferred.
 
   Acquisition costs for pension deposit contracts, deferred annuity contracts
   and universal life policies are amortized over the lives of the contracts or
   policies in proportion to the present value of estimated future gross
   profits. To the extent actual experience differs from assumptions, and to the
   extent estimates of future gross profits require revision, the unamortized
   balance of deferred policy acquisition costs is adjusted accordingly; such
   adjustments would be included in current operations. There were no
   significant revisions made in 1997, 1996 or 1995.
 
   Acquisition costs for traditional individual life insurance policies are
   amortized over the premium payment period of the related policies using
   assumptions consistent with those used in computing policy benefit
   liabilities. Acquisition costs for group life and health policies are
   amortized over the lives of the policies in proportion to premium received.
 
   PRESENT VALUE OF FUTURE PROFITS.  The present value of future profits
   represents the actuarially determined present value of anticipated profits to
   be realized from annuity and life insurance business purchased. The present
   value was determined using a discount rate of 12.5%. For annuity contracts,
   amortization of the present value of future profits is in relation to the
   present value of the expected gross profits on the contracts, discounted
   using the interest rate credited to the underlying policies. The present
   value of future profits is reviewed periodically to determine that the
   unamortized portion does not exceed expected recoverable amounts. No
   impairment adjustments were recorded in 1997.
 
   OTHER ASSETS.  Call options on the S&P 500 index are purchased by the Company
   to hedge the growth in interest credited on equity indexed annuities sold.
   Premiums paid to purchase these call options are capitalized and included in
   other assets. Call option premiums are amortized as an expense over the term
   of the option on a straight-line basis. Gains and losses on these instruments
   are recorded in income when realized. The balance in other assets for call
   option premiums at December 31, 1997 is $21,232.
 
   The Financial Accounting Standards Board (FASB) has issued an exposure draft
   addressing accounting and disclosure requirements for derivative financial
   instruments. The Company's accounting treatment for options may change in the
   future based on the issuance of definitive guidance from the FASB.
 
   On December 31, 1997, the Company acquired Washington Mutual, Inc.' s life
   insurance subsidiaries, WM Life Insurance Company and Empire Life Insurance
   Company, and Washington Mutual, Inc. agreed to distribute the Company's
   annuity products through the Washington Mutual, Inc. multi-state banking
   network. The portion of this transaction relating to the distribution
   agreement is valued at $35 million and will be amortized on a straight-line
   basis over 15 years. The unamortized balance of $35 million is included in
   other assets.
 
   FUTURE POLICY BENEFITS.  Liabilities for universal life insurance policies,
   deferred annuity and pension deposit contracts are equal to the accumulated
   account value of such policies or contracts as of the valuation date.
   Liabilities for structured settlement annuities are based on interest rate
   assumptions using market rates at issue, graded downward over 40 years to a
   range of 5.5% to 8.75%.
 
   Liabilities for future policy benefits under traditional individual life
   insurance policies have been computed on the level premium method using
   interest, mortality and persistency assumptions based on actual experience
   modified to provide for adverse deviation. Interest assumptions range from
   8.5% graded to 3.25%.
 
   POLICY AND CONTRACT CLAIMS.  The liability for policy and contract claims is
   established on the basis of reported losses ("case basis" method). Provision
   is also made for claims incurred but not reported, based on historical
   experience. The estimates for claims incurred but not reported are
   continually reviewed and any necessary adjustments are reflected in current
   operations.
 
                                      A-28
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 1 (continued)
   SEPARATE ACCOUNTS.  The Company administers segregated asset accounts for
   variable annuity and variable universal life clients. The assets of these
   Separate Accounts, which consist of common stocks, are the property of the
   Company. The liabilities of these Separate Accounts represent reserves
   established to meet withdrawal and future benefit payment provisions of
   contracts with these clients. The assets of the Separate Accounts, equal to
   the reserves and other contract liabilities of the Separate Accounts, are not
   chargeable with liabilities arising out of any other business the Company may
   conduct. Investment risks associated with market value changes are borne by
   the clients. Deposits, withdrawals, net investment income and realized and
   unrealized capital gains and losses on the assets of the Separate Account are
   not reflected in the Statement of Consolidated Income. Management fees and
   other charges assessed against the contracts are included in other revenue.
 
   FEDERAL INCOME TAXES.  The Company and its subsidiaries, except for WM Life
   Insurance Company and Empire Life Insurance Company, are included in a
   consolidated federal income tax return filed by SAFECO Corporation. Tax
   payments (credits) are made to or received from SAFECO Corporation on a
   separate tax return filing basis. The Company provides for federal income
   taxes based on financial reporting income and deferred federal income taxes
   on temporary differences between financial reporting and taxable income.
 
   NEW ACCOUNTING STANDARDS.  In 1993, the FASB adopted Statement 114,
   "Accounting by Creditors for Impairment of a Loan," which provides guidance
   on valuing impaired loans. The FASB also issued Statement 118, "Accounting by
   Creditors for Impairment of a Loan -- Income Recognition and Disclosures," in
   1994, which amends Statement 114. Both statements were effective for 1995 and
   adopted by the Company on January 1, 1995. Adoption did not affect net
   income. For additional disclosure relating to these two statements, see Note
   3.
 
   In June of 1997, the FASB issued Statement 130, "Reporting Comprehensive
   Income." Statement 130 is effective for fiscal years beginning after December
   15, 1997 and the Company will adopt it in the first quarter of 1998. Adoption
   will have no effect on net income but will require the reporting of
   "comprehensive income," which will include net income and certain items
   currently reported in shareholder's equity.
 
   The FASB issued Statement 131, "Disclosures about Segments of an Enterprise
   and Related Information," in June of 1997. Statement 131 changes the way
   information about business segments is reported in annual financial
   statements and requires the reporting of selected segment information in
   interim reports. This statement is effective for financial statements for
   periods beginning after December 15, 1997, and the Company plans on providing
   the required segment information in its 1998 consolidated financial
   statements. This statement has no effect on net income.
 
2.  ACQUISITION
 
   On December 31, 1997, the Company acquired Washington Mutual, Inc.'s life
   insurance subsidiaries, WM Life Insurance Company and Empire Life Insurance
   Company for $105.8 million. The fair value of assets acquired, excluding
   cash, was $766,921, and the fair value of liabilities assumed was $882,226.
   The acquisition is being treated as a purchase for accounting purposes, and
   allocation of purchase price resulted in no goodwill. The transaction was
   financed through internal sources.
 
   The unaudited pro forma condensed results of operations presented below
   assume the acquisition of WM Life Insurance Company and Empire Life Insurance
   Company occurred at the beginning of 1996, and give effects to actual
   operating results prior to the acquisition. These pro forma results are not
   necessarily indicative of what actually would have occurred if the
   acquisition had been completed as of the beginning of 1996 nor are they
   necessarily indicative of future consolidated results.
 
                                      A-29
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 2 (continued)
   PRO FORMA INFORMATION -- UNAUDITED
 
<TABLE>
<CAPTION>
                                           YEAR ENDED DECEMBER 31
                                          ------------------------
                                             1997         1996
                                          -----------  -----------
<S>                                       <C>          <C>
Revenues................................  $ 1,244,530  $ 1,162,614
Net income..............................      103,474       97,654
</TABLE>
 
3.  INVESTMENT SUMMARY
 
   A summary of fixed maturities and marketable equity securities classified as
   available-for-sale at December 31, 1997 follows:
 
<TABLE>
<CAPTION>
                                                          GROSS        GROSS           NET         ESTIMATED
                                           AMORTIZED   UNREALIZED    UNREALIZED     UNREALIZED      MARKET
                                             COST         GAINS        LOSSES          GAIN          VALUE
                                          -----------  -----------  ------------   ------------   -----------
<S>                                       <C>          <C>          <C>            <C>            <C>
United States government and government
  agencies and authorities..............  $   604,305  $   61,328   $       (47)   $    61,281    $   665,586
States, municipalities and political
  subdivisions..........................      134,160      13,439          (720)        12,719        146,879
Foreign governments.....................      102,053       6,674            (7)         6,667        108,720
Public utilities........................    1,467,168     100,208        (1,175)        99,033      1,566,201
All other corporate bonds...............    3,803,982     186,502        (1,174)       185,328      3,989,310
Mortgage-backed securities..............    2,789,915     139,056        (3,781)       135,275      2,925,190
                                          -----------  -----------  ------------   ------------   -----------
Total fixed maturities classified as
  available-for-sale....................    8,901,583     507,207        (6,904)       500,303      9,401,886
Marketable equity securities............       10,651       4,906            (5)         4,901         15,552
                                          -----------  -----------  ------------   ------------   -----------
Total investment securities classified
  as available-for-sale.................  $ 8,912,234  $  512,113   $    (6,909)       505,204    $ 9,417,438
                                          -----------  -----------  ------------                  -----------
                                          -----------  -----------  ------------                  -----------
Deferred policy acquisition costs
  valuation allowance...........................................................       (35,349)
Applicable federal income tax...................................................      (164,338)
                                                                                   ------------
Unrealized appreciation of investment
  securities, net of tax, included in
  shareholder's equity..........................................................   $   305,517
                                                                                   ------------
                                                                                   ------------
</TABLE>
 
   A summary of fixed maturities classified as held-to-maturity at December 31,
   1997 follows:
 
<TABLE>
<CAPTION>
                                                          GROSS        GROSS           NET         ESTIMATED
                                           AMORTIZED   UNREALIZED    UNREALIZED     UNREALIZED      MARKET
                                             COST         GAINS        LOSSES          GAIN          VALUE
                                          -----------  -----------  ------------   ------------   -----------
<S>                                       <C>          <C>          <C>            <C>            <C>
United States government and government
  agencies and authorities..............  $   257,881  $   74,238   $   --         $    74,238    $   332,119
States, municipalities and political
  subdivisions..........................      120,345      14,917       --              14,917        135,262
Foreign governments.....................      148,903      40,306       --              40,306        189,209
Public utilities........................      417,519      78,330       --              78,330        495,849
All other corporate bonds...............    1,462,968     208,201          (142)       208,059      1,671,027
Mortgage-backed securities..............      300,942      35,574           (94)        35,480        336,422
                                          -----------  -----------       ------    ------------   -----------
Total fixed maturities classified as
  held-to-maturity......................  $ 2,708,558  $  451,566   $      (236)   $   451,330    $ 3,159,888
                                          -----------  -----------       ------    ------------   -----------
                                          -----------  -----------       ------    ------------   -----------
</TABLE>
 
                                      A-30
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 3 (continued)
   A summary of fixed maturities and marketable equity securities classified as
   available-for-sale at December 31, 1996 follows:
 
<TABLE>
<CAPTION>
                                                          GROSS        GROSS           NET         ESTIMATED
                                           AMORTIZED   UNREALIZED    UNREALIZED     UNREALIZED      MARKET
                                             COST         GAINS        LOSSES          GAIN          VALUE
                                          -----------  -----------  ------------   ------------   -----------
<S>                                       <C>          <C>          <C>            <C>            <C>
United States government and government
  agencies and authorities..............  $   746,401  $   38,689   $    (1,915)   $    36,774    $   783,175
States, municipalities and political
  subdivisions..........................      131,538      11,192        (1,009)        10,183        141,721
Foreign governments.....................       74,427       4,575            (7)         4,568         78,995
Public utilities........................    1,428,912      72,384        (7,220)        65,164      1,494,076
All other corporate bonds...............    2,707,297     100,673       (15,464)        85,209      2,792,506
Mortgage-backed securities..............    2,509,158      72,485       (18,563)        53,922      2,563,080
                                          -----------  -----------  ------------   ------------   -----------
Total fixed maturities classified as
  available-for-sale....................    7,597,733     299,998       (44,178)       255,820      7,853,553
Marketable equity securities............        9,629       9,518          (245)         9,273         18,902
                                          -----------  -----------  ------------   ------------   -----------
Total investment securities classified
  as available-for-sale.................  $ 7,607,362  $  309,516   $   (44,423)       265,093    $ 7,872,455
                                          -----------  -----------  ------------                  -----------
                                          -----------  -----------  ------------                  -----------
Deferred policy acquisition costs
  valuation allowance...........................................................       (19,040)
Applicable federal income tax...................................................       (86,008)
                                                                                   ------------
Unrealized appreciation of investment
  securities, net of tax, included in
  shareholder's equity..........................................................   $   160,045
                                                                                   ------------
                                                                                   ------------
</TABLE>
 
   A summary of fixed maturities classified as held-to-maturity at December 31,
   1996 follows:
 
<TABLE>
<CAPTION>
                                                             GROSS        GROSS         NET       ESTIMATED
                                              AMORTIZED   UNREALIZED   UNREALIZED   UNREALIZED     MARKET
                                                COST         GAINS       LOSSES        GAIN         VALUE
                                             -----------  -----------  -----------  -----------  -----------
<S>                                          <C>          <C>          <C>          <C>          <C>
United States government and government
  agencies and authorities.................  $   244,686   $  29,559    $    (396)   $  29,163   $   273,849
States, municipalities and political
  subdivisions.............................      103,075       3,797         (664)       3,133       106,208
Foreign governments........................      148,300      24,403       --           24,403       172,703
Public utilities...........................      545,249      48,130       (4,279)      43,851       589,100
All other corporate bonds..................    1,155,146      82,922       (9,495)      73,427     1,228,573
Mortgage-backed securities.................      291,868      13,110       (5,407)       7,703       299,571
                                             -----------  -----------  -----------  -----------  -----------
Total fixed maturities classified as
  held-to-maturity.........................  $ 2,488,324   $ 201,921    $ (20,241)   $ 181,680   $ 2,670,004
                                             -----------  -----------  -----------  -----------  -----------
                                             -----------  -----------  -----------  -----------  -----------
</TABLE>
 
                                      A-31
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 3 (continued)
   The amortized cost and estimated market value of fixed maturities at December
   31, 1997, by contractual maturity, are presented below. Expected maturities
   may differ from contractual maturities because certain borrowers have the
   right to call or prepay obligations with or without call or prepayment
   penalties.
 
<TABLE>
<CAPTION>
                                                           AVAILABLE-FOR-SALE         HELD-TO-MATURITY
                                                        ------------------------  ------------------------
                                                                      ESTIMATED                 ESTIMATED
                                                         AMORTIZED     MARKET      AMORTIZED     MARKET
                                                           COST         VALUE        COST         VALUE
                                                        -----------  -----------  -----------  -----------
<S>                                                     <C>          <C>          <C>          <C>
Due in one year or less...............................  $   243,954  $   245,140  $   --       $   --
Due after one year through five years.................    1,886,758    1,959,986            3            4
Due after five years through ten years................    1,268,615    1,320,613       49,128       56,715
Due after ten years...................................    2,712,341    2,950,957    2,358,485    2,766,747
Mortgage-backed securities............................    2,789,915    2,925,190      300,942      336,422
                                                        -----------  -----------  -----------  -----------
    Total.............................................  $ 8,901,583  $ 9,401,886  $ 2,708,558  $ 3,159,888
                                                        -----------  -----------  -----------  -----------
                                                        -----------  -----------  -----------  -----------
</TABLE>
 
   At December 31, 1997 and 1996, the Company held below investment grade fixed
   maturities of $316 million and $242 million at amortized cost, respectively.
   The respective market values of these investments were approximately $329
   million and $239 million. These holdings amounted to 2.6% and 2.3% of the
   Company's investments in fixed maturities at market value at December 31,
   1997 and 1996, respectively.
 
   Certain fixed maturity securities with an amortized cost of $7,543 and $4,648
   at December 31, 1997 and 1996, respectively, were on deposit with various
   regulatory authorities to meet requirements of insurance and financial codes.
 
   At December 31, 1997 and 1996, mortgage loans constituted approximately 4.5%
   and 4.9% of total assets, respectively, and are secured by first mortgage
   liens on income-producing commercial real estate, primarily in the retail,
   industrial and office building sectors. The majority of the properties are
   located in the western United States, with 39% of the total in California.
   Individual loans generally do not exceed $5 million.
 
   The carrying value of investments in fixed maturities and mortgage loans that
   did not produce income during the year ended December 31, 1997 is less than
   one percent of the total of such investments.
 
   The proceeds from sales of investment securities and related gains and losses
   for 1997 are as follows:
 
<TABLE>
<CAPTION>
                                                                   YEAR ENDED DECEMBER 31, 1997
                                                      ------------------------------------------------------
                                                      FIXED MATURITIES   FIXED MATURITIES     MARKETABLE
                                                      AVAILABLE-FOR-SALE HELD-TO-MATURITY  EQUITY SECURITIES
                                                      -----------------  ----------------  -----------------
<S>                                                   <C>                <C>               <C>
Proceeds from sales.................................     $   869,091        $   --             $  11,185
                                                      -----------------       --------          --------
                                                      -----------------       --------          --------
Gross realized gains on sales.......................     $     5,805        $   --             $   6,832
Gross realized losses on sales......................          (9,410)           --                  (397)
                                                      -----------------       --------          --------
    Realized gains (losses) on sales................          (3,605)           --                 6,435
Other (Including net gain on calls and
  redemptions)......................................           5,074            --                --
Writedowns (Including writedowns on securities
  subsequently sold)................................            (197)           --                --
                                                      -----------------       --------          --------
Total realized gain.................................     $     1,272        $   --             $   6,435
                                                      -----------------       --------          --------
                                                      -----------------       --------          --------
</TABLE>
 
                                      A-32
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 3 (continued)
   The proceeds from sales of investment securities and related gains and losses
   for 1996 are as follows:
 
<TABLE>
<CAPTION>
                                                                   YEAR ENDED DECEMBER 31, 1996
                                                      ------------------------------------------------------
                                                      FIXED MATURITIES   FIXED MATURITIES     MARKETABLE
                                                      AVAILABLE-FOR-SALE HELD-TO-MATURITY  EQUITY SECURITIES
                                                      -----------------  ----------------  -----------------
<S>                                                   <C>                <C>               <C>
Proceeds from sales.................................     $   721,229        $   13,316         $  10,394
                                                      -----------------       --------          --------
                                                      -----------------       --------          --------
Gross realized gains on sales.......................     $    19,779        $   --             $   4,847
Gross realized losses on sales......................         (18,837)           (1,328)           --
                                                      -----------------       --------          --------
    Realized gains (losses) on sales................             942            (1,328)            4,847
Other (Including net gain or loss on calls and
  redemptions)......................................          13,687              (141)           --
Writedowns (Including writedowns on securities
  subsequently sold)................................          (5,465)           --                --
                                                      -----------------       --------          --------
Total realized gain (loss)..........................     $     9,164        $   (1,469)        $   4,847
                                                      -----------------       --------          --------
                                                      -----------------       --------          --------
</TABLE>
 
   Two fixed maturities classified as held-to-maturity were sold during 1996 due
   to evidence of a significant deterioration in credit quality. The amortized
   cost of these securities was $14,644, and the losses realized on these sales
   were $1,328.
 
   The proceeds from sales of investment securities and related gains and losses
   for 1995 are as follows:
 
<TABLE>
<CAPTION>
                                                                   YEAR ENDED DECEMBER 31, 1995
                                                      ------------------------------------------------------
                                                      FIXED MATURITIES   FIXED MATURITIES     MARKETABLE
                                                      AVAILABLE-FOR-SALE HELD-TO-MATURITY  EQUITY SECURITIES
                                                      -----------------  ----------------  -----------------
<S>                                                   <C>                <C>               <C>
Proceeds from sales.................................     $   327,160        $   --             $   2,172
                                                      -----------------       --------           -------
                                                      -----------------       --------           -------
Gross realized gains on sales.......................     $    16,366        $   --             $   1,253
Gross realized losses on sales......................          (4,336)           --                  (282)
                                                      -----------------       --------           -------
    Realized gains on sales.........................          12,030            --                   971
Other (Including net gain on calls and
  redemptions)......................................           7,833            --                --
Writedowns (Including writedowns on securities
  subsequently sold)................................         (13,628)           --                --
                                                      -----------------       --------           -------
Total realized gain.................................     $     6,235        $   --             $     971
                                                      -----------------       --------           -------
                                                      -----------------       --------           -------
</TABLE>
 
                                      A-33
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 3 (continued)
   The following summarizes the realized gain before federal income taxes and
   the net change in unrealized appreciation:
<TABLE>
<CAPTION>
                                                                               YEAR ENDED DECEMBER 31
                                                                         ----------------------------------
                                                                            1997        1996        1995
                                                                         ----------  ----------  ----------
 
<S>                                                                      <C>         <C>         <C>
Realized gains (losses):
  Fixed maturities.....................................................  $    1,272  $    7,695  $    6,235
  Marketable equity securities.........................................       6,435       4,847         971
  First mortgage loans on real estate..................................        (900)     (2,050)     (1,600)
  Real estate..........................................................      --            (114)         70
  Investment in limited partnerships...................................      --              61      --
                                                                         ----------  ----------  ----------
    Realized gain before federal income taxes..........................  $    6,807  $   10,439  $    5,676
                                                                         ----------  ----------  ----------
                                                                         ----------  ----------  ----------
 
<CAPTION>
 
                                                                               YEAR ENDED DECEMBER 31
                                                                         ----------------------------------
                                                                            1997        1996        1995
                                                                         ----------  ----------  ----------
<S>                                                                      <C>         <C>         <C>
Increase (decrease) in unrealized appreciation of:
  Fixed maturities classified as available-for-sale....................  $  244,483  $ (268,956) $  726,046
  Marketable equity securities.........................................      (4,372)     (1,599)      3,971
  Deferred policy acquisition costs valuation allowance................     (16,309)     23,775     (42,815)
  Applicable federal income tax........................................     (78,330)     86,373    (240,521)
                                                                         ----------  ----------  ----------
  Net change in unrealized appreciation................................  $  145,472  $ (160,407) $  446,681
                                                                         ----------  ----------  ----------
                                                                         ----------  ----------  ----------
</TABLE>
 
   The following table summarizes the Company's allowance for credit losses on
   non-affiliated mortgage loans:
 
<TABLE>
<CAPTION>
                                                                                         YEAR ENDED DECEMBER
                                                                                                  31
                                                                                         --------------------
                                                                                           1997       1996
                                                                                         ---------  ---------
<S>                                                                                      <C>        <C>
Allowance at beginning of year.........................................................  $  10,943  $   9,633
 
Provision for credit losses............................................................        900      2,050
 
Loans charged off as uncollectible.....................................................       (234)      (740)
                                                                                         ---------  ---------
 
Allowance at end of year...............................................................  $  11,609  $  10,943
                                                                                         ---------  ---------
                                                                                         ---------  ---------
</TABLE>
 
   The allowance includes amounts determined under FAS 114 and FAS 118 (specific
   reserves), as well as general reserve amounts. The total investment in
   impaired loans, as defined under FAS 114 and 118 and before any reserve for
   losses, is $3.3 and $3.2 million at December 31, 1997 and 1996, respectively.
   A specific loan loss reserve has been established for each impaired loan, the
   total of which is $550 and $835 and is included in the overall allowance of
   $11.6 and $10.9 million at December 31, 1997 and 1996, respectively.
 
4.  COMMITMENTS AND CONTINGENCIES
 
   The Company is obligated under a real estate lease with an affiliate, General
   America Corporation, which expires in 2010. The minimum annual rental
   commitments under this obligation were $2,401 at December 31, 1997. At
   December 31, 1997, unfunded mortgage loan commitments approximated $5,785.
   The Company had no other material commitments or contingencies at December
   31, 1997.
 
                                      A-34
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
5.  FINANCIAL INSTRUMENTS
 
   ESTIMATED FAIR VALUES.  Fair value amounts have been determined using
   available market information and appropriate valuation methodologies.
   However, considerable judgment is required in developing the estimates of
   fair value. Accordingly, these estimates are not necessarily indicative of
   the amount that could be realized in a current market exchange. The use of
   different market assumptions and/or estimating methodologies may have a
   material effect on the estimated fair value amounts.
 
   Carrying value is a reasonable estimate of fair value for cash, policy loans,
   short-term investments, accounts receivable and other liabilities.
 
   Fair value amounts for investments in fixed maturities and marketable equity
   securities are the same as market value. Market value generally represents
   quoted market prices for securities traded in the public market place or
   analytically determined values for securities not publicly traded.
 
   The fair values of mortgage loans have been estimated by discounting the
   projected cash flows using the current rate at which loans would be made to
   borrowers with similar credit ratings and for the same maturities.
 
   The fair value of investment contracts with defined maturities is estimated
   by discounting projected cash flows using rates that would be offered for
   similar contracts with the same remaining maturities. For investment
   contracts with no defined maturity, fair value is estimated to be the present
   surrender value. These investment contracts are included in Funds Held Under
   Deposit Contracts.
 
   Estimated fair values of financial instruments at December 31 are as follows:
 
<TABLE>
<CAPTION>
                                                                 1997                        1996
                                                     ----------------------------  ------------------------
                                                       CARRYING       ESTIMATED     CARRYING     ESTIMATED
                                                        AMOUNT       FAIR VALUE      AMOUNT     FAIR VALUE
                                                     -------------  -------------  -----------  -----------
 
<S>                                                  <C>            <C>            <C>          <C>
Financial assets:
 
  Fixed maturities available-for-sale..............  $   9,401,886  $   9,401,886  $ 7,853,553  $ 7,853,553
 
  Fixed maturities held-to-maturity................      2,708,558      3,159,888    2,488,324    2,670,004
 
  Marketable equity securities.....................         15,552         15,552       18,902       18,902
 
  Mortgage loans...................................        651,158        677,000      588,339      596,000
 
Financial liabilities:
 
  Funds held under deposit contracts...............     11,539,473     12,021,000    9,792,730    9,935,000
</TABLE>
 
   Other insurance-related financial instruments are exempt from fair value
   disclosure requirements.
 
   DERIVATIVE FINANCIAL INSTRUMENTS.  The Company's investments in
   mortgage-backed securities of $3.3 billion and $2.9 billion, at market
   values, at December 31, 1997 and 1996, respectively, are primarily
   residential collateralized mortgage obligations and pass-throughs ("CMOs").
   CMOs, while technically defined as derivative instruments, are exempt from
   derivative disclosure requirements. The Company's investment in CMOs
   comprised of the riskier, more volatile type (e.g., interest only, inverse
   floaters, etc.) has been intentionally limited to only a small amount (i.e.,
   less than 1.5% and 1% of total CMOs at December 31, 1997 and 1996,
   respectively).
 
   The Company does not enter into financial instruments for trading or
   speculative purposes. The Company's involvement in other investment-type
   derivatives is also, intentionally, of a very limited nature. Such
   derivatives include call options, interest rate swaps on bond investments,
   currency-linked bonds and fixed-rate loan commitments. Individually, and in
   the aggregate, the notional amounts and fair values of these derivatives are
   not material and thus no additional disclosures are warranted.
 
                                      A-35
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
6.  POLICY AND CONTRACT LIABILITIES
 
   REINSURANCE.  The Company protects itself from excessive losses by ceding
   reinsurance to other companies, using automatic and facultative treaties.
   Reinsurance contracts do not relieve the Company of its obligations to
   policyholders. A continuing liability exists in the event a reinsurance
   company is unable to meet its obligations to the Company. The financial
   condition of its reinsurers is evaluated by the Company to minimize its
   exposure to losses from reinsurer insolvencies.
 
   The balance sheet caption "Reinsurance Recoverables" is comprised of the
   following amounts:
 
<TABLE>
<CAPTION>
                                                                                             DECEMBER 31
                                                                                         --------------------
                                                                                           1997       1996
                                                                                         ---------  ---------
<S>                                                                                      <C>        <C>
Unpaid losses and adjustment expense...................................................  $     906  $     136
 
Paid claims............................................................................        770        957
 
Life policy liabilities................................................................     26,756     23,784
 
Other reinsurance recoverables.........................................................         83        327
                                                                                         ---------  ---------
 
        Total reinsurance recoverables.................................................  $  28,515  $  25,204
                                                                                         ---------  ---------
                                                                                         ---------  ---------
</TABLE>
 
   The effects of reinsurance on the premium and policy benefit amounts in the
   Statement of Consolidated Income are as follows:
 
<TABLE>
<CAPTION>
                                                                                YEAR ENDED DECEMBER 31
                                                                            -------------------------------
                                                                              1997       1996       1995
                                                                            ---------  ---------  ---------
 
<S>                                                                         <C>        <C>        <C>
Reinsurance Ceded:
 
  Premiums................................................................  $ (13,305) $ (13,679) $ (10,385)
                                                                            ---------  ---------  ---------
                                                                            ---------  ---------  ---------
 
  Policy benefits.........................................................  $  (7,853) $  (4,039) $  (6,344)
                                                                            ---------  ---------  ---------
                                                                            ---------  ---------  ---------
 
Reinsurance Assumed:
 
  Premiums................................................................  $     180  $     175  $  (5,456)
                                                                            ---------  ---------  ---------
                                                                            ---------  ---------  ---------
 
  Policy benefits.........................................................  $   2,902  $   2,500  $  (2,503)
                                                                            ---------  ---------  ---------
                                                                            ---------  ---------  ---------
</TABLE>
 
   In 1995, the Company sold a reinsurance assumed block of group disabled
   lives, involving disability income coverage, back to the ceding reinsurance
   pool. The ceding pool acquired the Company's $5.7 million disabled life claim
   reserve for a return-of-premium payment of $5.7 million. The reinsurance
   assumed premiums and policy benefits shown above reflect this transaction.
 
   POLICY AND CONTRACT CLAIMS.  Accident and health claim reserves, the majority
   of which are incurred and paid in full within a one-year period, amount to
   less than 1% of total policy and contract liabilities. Therefore, no
   additional disclosures are warranted.
 
7.  STATUTORY BASIS INFORMATION
 
   The Company and its subsidiaries are required to file annual statements with
   state regulatory authorities prepared on an accounting basis as prescribed or
   permitted by such authorities (statutory basis). Prescribed statutory
   accounting practices include state laws, regulations, and general
   administrative rules, as well as a variety of publications of the National
   Association of Insurance Commissioners (NAIC). Permitted statutory accounting
   practices encompass all accounting practices not so prescribed.
 
                                      A-36
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 7 (continued)
   Statutory net income differs from income reported in accordance with
   generally accepted accounting principles primarily because policy acquisition
   costs are expensed when incurred, reserves are based on different assumptions
   and income tax expense reflects only taxes paid or currently payable. The net
   income reported in the Statement of Consolidated Income does not include the
   net income of either WM Life Insurance Company or Empire Life Insurance
   Company, as their acquisition was effective December 31, 1997.
 
   Statutory net income and shareholder's equity, by company, are as follows:
<TABLE>
<CAPTION>
                                                                                 YEAR ENDED DECEMBER 31
                                                                           ----------------------------------
                                                                              1997        1996        1995
                                                                           ----------  ----------  ----------
 
<S>                                                                        <C>         <C>         <C>
Statutory Net Income:
 
  SAFECO Life Insurance Company..........................................  $   95,012  $   95,676  $  101,456
 
  SAFECO National Life Insurance Company.................................       1,322       1,249       1,187
 
  First SAFECO National Life Insurance Company
    of New York..........................................................         314         318         404
                                                                           ----------  ----------  ----------
 
        Total............................................................  $   96,648  $   97,243  $  103,047
                                                                           ----------  ----------  ----------
                                                                           ----------  ----------  ----------
 
<CAPTION>
 
                                                                                      DECEMBER 31
                                                                           ----------------------------------
                                                                              1997        1996        1995
                                                                           ----------  ----------  ----------
<S>                                                                        <C>         <C>         <C>
 
Statutory Stockholder's Equity:
 
  SAFECO Life Insurance Company and Subsidiaries.........................  $  672,230  $  587,658  $  504,683
                                                                           ----------  ----------  ----------
                                                                           ----------  ----------  ----------
</TABLE>
 
   The Company has received written approval from the Washington State Insurance
   Department to treat certain loans (all made at market rates) to related
   SAFECO Corporation subsidiaries as admitted assets. The allowance of such
   loans has not materially enhanced surplus at December 31, 1997.
 
8.  DIVIDEND RESTRICTIONS
 
   Insurance companies are restricted by certain states as to the amount of
   dividends they may pay within a given calendar year to their parent without
   regulatory consent. Under insurance regulations of the state of Washington,
   the restriction is the greater of statutory net gain from operations for the
   previous year or 10% of policyholder surplus at the close of the previous
   year, subject to a maximum limit equal to statutory earned surplus. The
   amount of retained earnings available for the payment of dividends to SAFECO
   Corporation without prior regulatory approval was $94,672 at December 31,
   1997.
 
9.  EMPLOYEE BENEFIT PLANS
 
   SAFECO Corporation and subsidiary companies (the Companies) administer
   defined contribution, defined benefit and profit sharing bonus plans covering
   substantially all employees. The defined contribution plans include profit
   sharing retirement plans and a savings plan. Benefits are earned under the
   defined benefit plan for each year of service after 1988, based on the
   employee's compensation level plus a stipulated rate of return on the benefit
   balance. It is SAFECO Corporation's policy to fund the defined benefit plan
   on a current basis to the full extent deductible under federal income tax
   regulations. The cost of these plans to the Company was $7,531, $7,901 and
   $7,599 for the years ended December 31, 1997, 1996 and 1995, respectively.
 
                                      A-37
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 9 (continued)
 
    The Companies also provide certain healthcare and life insurance benefits
    ("other postretirement benefits") for retired employees. Substantially all
    employees may become eligible for these benefits if they reach retirement
    age while working for the Companies. The cost of these benefits is shared
    with the retiree. The Company accrues for these costs during the years that
    employees provide services, pursuant to FASB Statement 106. Net periodic
    other postretirement benefit costs for the Company were $392, $474 and $282
    in 1997, 1996 and 1995, respectively.
 
    The following table summarizes the Company's allocated share of the funded
    status of the plan:
 
<TABLE>
<CAPTION>
                                                                                     DECEMBER 31
                                                                                 --------------------
                                                                                   1997       1996
                                                                                 ---------  ---------
<S>                                                                              <C>        <C>
Total accumulated postretirement benefit obligation (APBO).....................  $   4,709  $   3,765
 
Less: plan assets at fair value................................................        172        133
                                                                                 ---------  ---------
 
APBO in excess of plan assets..................................................      4,537      3,632
 
Unrecognized gain..............................................................        631      1,283
                                                                                 ---------  ---------
 
Accrued postretirement benefit cost recorded on the balance sheet..............  $   5,168  $   4,915
                                                                                 ---------  ---------
                                                                                 ---------  ---------
</TABLE>
 
    Discount rate assumptions of 7.375%, 7.75% and 7.5% were used at December
    31, 1997, 1996 and 1995, respectively. The accumulated postretirement
    benefit obligation at December 31, 1997 was determined using a healthcare
    cost trend rate of 10% for 1998, declining by 1% per year, starting in 1999,
    to 6% and remaining at that level thereafter. A one percentage point
    increase in the assumed healthcare cost trend rate for each year would
    increase the accumulated other postretirement benefit obligation as of
    December 31, 1997 by $626 and the annual net periodic other postretirement
    benefit cost for the year then ended by $68.
 
10. INCOME TAXES
 
   The Company uses the liability method of accounting for income taxes pursuant
   to FASB Statement 109, "Accounting for Income Taxes." Under the liability
   method, deferred tax assets and liabilities are determined based on the
   differences between their financial reporting and their tax bases and are
   measured using the enacted tax rates.
 
   Differences between income tax computed by applying the U.S. federal income
   tax rate of 35% to income before income taxes and the provision for federal
   income taxes are as follows:
 
<TABLE>
<CAPTION>
                                                                           YEAR ENDED DECEMBER 31
                                                                       -------------------------------
                                                                         1997       1996       1995
                                                                       ---------  ---------  ---------
<S>                                                                    <C>        <C>        <C>
Computed "expected" tax expense......................................  $  51,669  $  50,751  $  48,631
Dividends received deduction.........................................        (49)       (24)       (44)
Tax exempt interest..................................................         (4)        (6)        (7)
Other................................................................     (1,600)       225       (550)
                                                                       ---------  ---------  ---------
        Income tax expense...........................................  $  50,016  $  50,946  $  48,030
                                                                       ---------  ---------  ---------
                                                                       ---------  ---------  ---------
Percent of income tax expense to income before tax...................       33.9%      35.1%      34.6%
                                                                       ---------  ---------  ---------
                                                                       ---------  ---------  ---------
</TABLE>
 
                                      A-38
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 10 (continued)
   The tax effect of temporary differences which give rise to the deferred tax
   assets and deferred tax liabilities are as follows:
 
<TABLE>
<CAPTION>
                                                                                  DECEMBER 31
                                                                              --------------------
                                                                                1997       1996
                                                                              ---------  ---------
 
<S>                                                                           <C>        <C>
Deferred tax assets:
 
  Discounted loss and adjustment expense reserves...........................  $      77  $   1,359
 
  Uncollected premium adjustment............................................      2,607      2,270
 
  Adjustment to life policy liabilities.....................................     51,176     34,773
 
  Capitalization of policy acquisition costs................................     40,354     33,393
 
  Postretirement benefits...................................................      1,809      1,720
 
  Realized capital losses...................................................      3,534      5,887
 
  Guarantee fund assessments................................................      4,163      3,518
 
  Other.....................................................................      2,031      1,630
                                                                              ---------  ---------
 
        Total deferred tax assets...........................................    105,751     84,550
                                                                              ---------  ---------
 
Deferred tax liabilities:
 
  Deferred policy acquisition costs.........................................     96,317     90,826
 
  Present value of future profits...........................................      3,084     --
 
  Bond discount accrual.....................................................     19,631      9,525
 
  Unrealized appreciation of investment securities (Net of deferred policy
    acquisition costs valuation allowance: 1997-$12,372; 1996-$6,664).......    164,449     86,120
 
  Other.....................................................................      1,566      1,727
                                                                              ---------  ---------
 
        Total deferred tax liabilities......................................    285,047    188,198
                                                                              ---------  ---------
 
        Net deferred tax liability..........................................  $ 179,296  $ 103,648
                                                                              ---------  ---------
                                                                              ---------  ---------
</TABLE>
 
   The following table reconciles the deferred tax benefit in the Statement of
   Income to the change in the deferred tax liability in the balance sheet for
   the year ended December 31:
 
<TABLE>
<CAPTION>
                                                                       1997       1996       1995
                                                                     ---------  ---------  ---------
 
<S>                                                                  <C>        <C>        <C>
Deferred tax benefit...............................................  $  (4,689) $  (6,471) $ (13,800)
 
Net deferred tax liability acquired in acquisitions................      2,008     --         --
 
Deferred tax changes reported in shareholder's equity:
 
  Increase (decrease) in liability related to unrealized
    appreciation or depreciation of investment securities..........     84,037    (94,694)   255,506
 
  Increase (decrease) in liability related to deferred policy
    acquisition costs valuation allowance..........................     (5,708)     8,321    (14,985)
                                                                     ---------  ---------  ---------
 
Increase (decrease) in net deferred tax liability..................  $  75,648  $ (92,844) $ 226,721
                                                                     ---------  ---------  ---------
                                                                     ---------  ---------  ---------
</TABLE>
 
                                      A-39
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
11. SEGMENT DATA
 
   A major portion of investment income, realized gains or losses and assets is
   specifically identifiable with an industry segment. The remainder of these
   amounts has been allocated in proportion to the investment income identified
   with each segment.
<TABLE>
<CAPTION>
                                                                         YEAR ENDED DECEMBER 31, 1997
                                                                    ---------------------------------------
                                                                     FINANCIAL    EMPLOYEE
                                                                     SERVICES     BENEFITS        TOTAL
                                                                    -----------  -----------  -------------
<S>                                                                 <C>          <C>          <C>
Revenue:
  Premiums and Other (Including $29,169 of financial services
    revenue received from affiliates).............................  $    56,649  $   205,697  $     262,346
  Identifiable Investment Income..................................      564,917      263,240        828,157
  Investment Income Allocated.....................................       54,188       25,571         79,759
  Identifiable Realized Gain (Loss) from Investments..............         (789)       1,400            611
  Realized Gain from Investments Allocated........................        4,213        1,983          6,196
                                                                    -----------  -----------  -------------
        Total Revenue.............................................  $   679,178  $   497,891  $   1,177,069
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
Amortization of Deferred Policy Acquisition Costs.................  $    16,249  $    20,697  $      36,946
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
Income Before Income Taxes........................................  $    80,110  $    67,515  $     147,625
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
 
<CAPTION>
 
                                                                               DECEMBER 31, 1997
                                                                    ---------------------------------------
                                                                     FINANCIAL    EMPLOYEE
                                                                     SERVICES     BENEFITS        TOTAL
                                                                    -----------  -----------  -------------
<S>                                                                 <C>          <C>          <C>
Identifiable Assets:
  Deferred Policy Acquisition Costs...............................  $   166,447  $    73,396  $     239,843
  Policy Loans....................................................       32,091       28,158         60,249
  Invested Assets.................................................    8,378,819    3,412,049     11,790,868
  Other...........................................................      627,490      834,628      1,462,118
Invested Assets Allocated.........................................      710,485      335,825      1,046,310
Other Assets Allocated............................................       15,543        7,526         23,069
                                                                    -----------  -----------  -------------
        Total Assets..............................................  $ 9,930,875  $ 4,691,582  $  14,622,457
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                         YEAR ENDED DECEMBER 31, 1996
                                                                    ---------------------------------------
                                                                     FINANCIAL    EMPLOYEE
                                                                     SERVICES     BENEFITS        TOTAL
                                                                    -----------  -----------  -------------
<S>                                                                 <C>          <C>          <C>
Revenue:
  Premiums and Other (Including $35,477 of financial services
    revenue received from affiliates).............................  $    48,964  $   204,069  $     253,033
  Identifiable Investment Income..................................      506,628      256,939        763,567
  Investment Income Allocated.....................................       48,157       24,314         72,471
  Identifiable Realized Gain from Investments.....................        2,636        2,884          5,520
  Realized Gain from Investments Allocated........................        3,271        1,648          4,919
                                                                    -----------  -----------  -------------
        Total Revenue.............................................  $   609,656  $   489,854  $   1,099,510
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
Amortization of Deferred Policy Acquisition Costs.................  $    13,756  $    21,896  $      35,652
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
Income Before Income Taxes........................................  $    81,849  $    63,153  $     145,002
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
</TABLE>
 
                                      A-40
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
Note 11 (continued)
<TABLE>
<CAPTION>
                                                                               DECEMBER 31, 1996
                                                                    ---------------------------------------
                                                                     FINANCIAL    EMPLOYEE
                                                                     SERVICES     BENEFITS        TOTAL
                                                                    -----------  -----------  -------------
 
Identifiable Assets:
<S>                                                                 <C>          <C>          <C>
 
  Deferred Policy Acquisition Costs...............................  $   163,802  $    76,662  $     240,464
 
  Policy Loans....................................................       30,774       27,379         58,153
 
  Invested Assets.................................................    6,660,938    3,298,105      9,959,043
 
  Other...........................................................      163,855      533,823        697,678
 
Invested Assets Allocated.........................................      707,269      357,068      1,064,337
 
Other Assets Allocated............................................       18,288        9,247         27,535
                                                                    -----------  -----------  -------------
 
        Total Assets..............................................  $ 7,744,926  $ 4,302,284  $  12,047,210
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
</TABLE>
<TABLE>
<CAPTION>
                                                                         YEAR ENDED DECEMBER 31, 1995
                                                                    ---------------------------------------
                                                                     FINANCIAL    EMPLOYEE
                                                                     SERVICES     BENEFITS        TOTAL
                                                                    -----------  -----------  -------------
 
<S>                                                                 <C>          <C>          <C>
Revenue:
 
  Premiums and Other (Including $29,029 of financial services
    revenue received from affiliates).............................  $    45,284  $   203,349  $     248,633
 
  Identifiable Investment Income..................................      450,655      256,570        707,225
 
  Investment Income Allocated.....................................       44,043       26,232         70,275
 
  Identifiable Realized Gain (Loss) from Investments..............       16,020       (8,586)         7,434
 
  Realized Loss from Investments Allocated........................       (1,112)        (646)        (1,758)
                                                                    -----------  -----------  -------------
 
        Total Revenue.............................................  $   554,890  $   476,919  $   1,031,809
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
 
Amortization of Deferred Policy Acquisition Costs.................  $    12,222  $    20,154  $      32,376
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
 
Income Before Income Taxes........................................  $    84,956  $    53,990  $     138,946
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
 
<CAPTION>
 
                                                                               DECEMBER 31, 1995
                                                                    ---------------------------------------
                                                                     FINANCIAL    EMPLOYEE
                                                                     SERVICES     BENEFITS        TOTAL
                                                                    -----------  -----------  -------------
<S>                                                                 <C>          <C>          <C>
 
Identifiable Assets:
 
  Deferred Policy Acquisition Costs...............................  $   143,228  $    67,263  $     210,491
 
  Policy Loans....................................................       29,109       26,816         55,925
 
  Invested Assets.................................................    6,086,143    3,261,042      9,347,185
 
  Other...........................................................      155,358      327,863        483,221
 
Invested Assets Allocated.........................................      671,864      400,160      1,072,024
 
Other Assets Allocated............................................       18,179       11,148         29,327
                                                                    -----------  -----------  -------------
 
  Total Assets....................................................  $ 7,103,881  $ 4,094,292  $  11,198,173
                                                                    -----------  -----------  -------------
                                                                    -----------  -----------  -------------
</TABLE>
 
                                      A-41
<PAGE>
SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
12. IMPACT OF YEAR 2000 (UNAUDITED)
 
   Some of the Company's older computer programs were written using two digits
   rather than four to define the applicable year. As a result, those computer
   programs have time sensitive software that recognize a date using "00" as the
   year 1900 rather than the year 2000. This is commonly called the "Year 2000
   problem." The Company has completed its assessment and has been modifying and
   replacing portions of its software so that its computer systems will function
   properly with respect to dates in the year 2000 and thereafter. The Year 2000
   compliance cost for the Company is estimated at approximately $1,050, and as
   of December 31, 1997, the Company has incurred and expensed approximately
   $570. Based on the current progress and continuing modifications, the Company
   believes that it will be Year 2000 compliant and that the Year 2000 problem
   will not pose significant operational problems for its computer systems.
 
                                      A-42
<PAGE>
                                        PART C

                                  OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS

  (a)  FINANCIAL STATEMENTS.
       Included in Part B of the Registration Statement:

     REGISTRANT:
       Statement of Assets and Liabilities as of December 31, 1997.
       Statement of Operations and Changes in Net Assets for the years and
            periods ended December 31, 1997 and December 31, 1996.
       Notes to Financial Statements (including accumulation unit data)

     SAFECO LIFE INSURANCE COMPANY AND SUBSIDIARIES:
       Consolidated Balance Sheet as of December 31, 1997 and 1996
       Statement of Consolidated Income for the years ended December 31,
            1997, 1996, and 1995
       Statement of Changes in Shareholder's Equity for the years ended
            December 31, 1997, 1996, and 1995
       Statement of Consolidated Cash Flows for the years ended December 31,
            1997, 1996, and 1995
       Notes to Consolidated Financial Statements


  (b)  EXHIBITS:

     *    1.     Amended and Restated Resolution of the Board of Directors of
                 SAFECO Life Insurance Company authorizing the establishment of
                 SAFECO Separate Account C.

          2.     Not applicable.

     *    3.     Principal Underwriter's Agreement between SAFECO Life
                 Insurance Company and SAFECO Securities, Inc., dated April 29,
                 1994.

     *    4.a.   Form of Variable Annuity Contract.

     *    4.c.   Form of IRA Endorsement.

     *    5.     Form of application used with Variable Annuity Contract.

     *    6.a.   Articles of Incorporation of SAFECO Life Insurance Company.

     *    6.b.   By-Laws of SAFECO Life Insurance Company.

          7.     None.

     **   8.a.   Participation Agreement by and among SAFECO Life Insurance
                 Company, Federated Insurance Series, on behalf of the
                 Federated High Income Bond Fund II, Federated Utility Fund II,
                 Federated Securities Corp. and Federated Advisers.

<PAGE>


     **   8.b.   Participation Agreement by and among SAFECO Life Insurance
                 Company, Lexington Natural Resources Trust, Lexington Emerging
                 Markets Fund, Inc. and Lexington Management Corporation.

     **** 8.c.   Participation Agreement by and among SAFECO Life Insurance 
                 Company, TCI Portfolios, Inc. and and/or Adviser for TCI 
                 Balanced Fund and TCI International Fund.

     **** 8.d.   Participation Agreement by and among SAFECO Life Insurance
                 Company, Wanger U.S. Small Cap Fund, and Adviser Wanger Asset 
                 Management, L.P.

          9.     Opinion and Consent of Counsel.

         10.     Consent of Independent Auditors.

         11.     Not applicable.

         12.     Not applicable.

     **  13.     Calculation of Performance Information.

    *****14.     Power of Attorney.

         15.     Representation of Counsel.


*    Incorporated by reference to SAFECO Separate Account C's registration
     statement filed on Form N-4, filed with the SEC on June 16, 1995 (File
     No. 33-60331).

**   Incorporated by reference to Post-Effective Amendment of SAFECO Separate
     Account C filed with the SEC on April 29, 1996 (File No. 33-69712).

***  Incorporated by reference to Post-Effective Amendment of SAFECO Separate
     Account C filed with the SEC on December 29, 1995 (File No. 33-69712).

**** Incorporated by reference to Post-Effective Amendment of SAFECO Separate
     Account C filed with the SEC on April 29, 1996 (File No. 33-60331).

*****Incorporated by reference to Post-Effective Amendment of SAFECO Separate
     Account C filed with the SEC on May 1, 1998 (File No. 33-69712).


ITEM 25.  DIRECTORS AND OFFICERS OF SAFECO LIFE INSURANCE COMPANY

     Set forth below is a list of each director and officer of SAFECO Life
     Insurance Company ("SAFECO") who is engaged in activities relating to
     SAFECO Separate Account C or the variable annuity contracts offered through
     SAFECO Separate Account C.  Unless otherwise indicated the principal
     business address of all officers or directors listed is 15411 N. E. 51st
     Street, Redmond, Washington 98052.


          Name                               Position with SAFECO
          ----                               --------------------

     *    Roger H. Eigsti                    Director, Chairman of the Board

          Randall H. Talbot                  Director and President

<PAGE>

          Richard E. Zunker                  Director and Vice Chairman

     *    Boh A. Dickey                      Director

          Roger F. Harbin                    Executive Vice President, Actuary

          John P. Fenlason                   Senior Vice President

     *    Rod A. Pierson                     Director, Senior Vice President
                                             and Secretary

     *    Donald S. Chapman                  Director

     *    James W. Ruddy                     Director

     **   Dale E. Lauer                      Director

     *    W. Randall Stoddard                Director

          James T. Flynn                     Vice President, Controller
                                             and Assistant Secretary

          Michael J. Kinzer                  Vice President and
                                             Chief Actuary

     *    Ronald L. Spaulding                Director, Vice President and
                                             Treasurer

          William C. Huff                    Actuary

          George C. Pagos                    Associate General Counsel, Vice
                                             President and Assistant Secretary

*    The principal business address of these officers and directors is SAFECO
     Plaza, Seattle, Washington 98185.

**   The principal business address of Dale Lauer is 500 N. Meridian Street,
     Indianapolis, IN 46204.

ITEM 26.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH THE DEPOSITOR OR
          REGISTRANT
          
          SAFECO Life Insurance Company ("SAFECO") established SAFECO Separate
          Account C ("Registrant") by resolution of its Board of Directors
          pursuant to Washington law.  SAFECO is a wholly-owned subsidiary of
          SAFECO Corporation, which is a publicly-owned company.  Both companies
          were organized under Washington law. SAFECO Corporation, a Washington
          Corporation, owns 100% of the following Washington corporations:
          SAFECO Insurance Company of America, General Insurance Company of
          America, First National Insurance Company of America, SAFECO Life
          Insurance Company, SAFECO Assigned Benefits Service Company, SAFECO
          Administrative Services, Inc., SAFECO Properties Inc., SAFECO Credit
          Company, Inc., SAFECO Asset Management Company, SAFECO Securities,
          Inc., SAFECO Services Corporation, SAFECO Trust Company and General
          America Corporation.  SAFECO Corporation owns 100% of SAFECO National
          Insurance Company, a Missouri corporation, SAFECO Insurance Company of
          Illinois, an Illinois corporation and SAFECO Insurance Company of
          Pennsylvania, a Pennsylvania corporation.  SAFECO Insurance Company of
          America owns 100% of SAFECO Surplus Lines Insurance


<PAGE>


          Company, a Washington corporation, and Market Square Holding, Inc., a
          Minnesota corporation.  SAFECO Life Insurance Company owns 100% of
          SAFECO National Life Insurance Company, a Washington corporation, 
          First SAFECO National Life Insurance Company of New York, a New York
          corporation, and WM Life Insurance Company, an Arizona corporation.
          WM Life Insurance Company owns 100% of Empire Life Insurance Company,
          a Washington corporation.  SAFECO Administrative Services, Inc. owns
          100% of Employee Benefit Claims of Wisconsin, Inc. and Wisconsin
          Pension and Group Services, Inc., each a Wisconsin corporation.
          General America Corporation owns 100% of COMAV Managers, Inc., an
          Illinois corporation, F.B. Beattie & Co., Inc., a Washington
          corporation, General America Corp. of Texas, a Texas corporation,
          Talbot Financial Corporation, a Washington corporation, Goldware &
          Taylor Insurance Service, a California corporation and SAFECO Select
          Insurance Services, Inc., a California corporation.  F.B. Beattie &
          Co., Inc. owns 100% of F.B. Beattie Insurance Services, Inc., a
          California corporation.  General America Corp. of Texas is
          Attorney-in-fact for SAFECO Lloyds Insurance Company, a Texas
          corporation.  Talbot Financial Corporation owns 100% of Talbot Agency,
          Inc., a New Mexico corporation.  Talbot Agency, Inc. owns 100% of PNMR
          Securities, Inc., a Washington corporation.  SAFECO Properties Inc.
          owns 100% of the following, each a Washington corporation: SAFECARE
          Company, Inc. and Winmar Company, Inc.  SAFECARE Company, Inc. owns
          100% of the following, each a Washington corporation: RIA Development,
          Inc., S.C. Arkansas, Inc., S.C. Bellevue/Lynn, S.C. Bellevue, Inc.,
          S.C. Everett, Inc., S.C. Everett/Lynn, S.C. Lynden, Inc., S.C.
          Lynden/Lynn, S.C. Marysville, Inc., S.C. Northgate, Inc., S.C.
          Northgate/LR1, L.L.C., S.C. Vancouver, Inc., S.C. Vancouver/Lynn
          (Joint Venture), SAFECARE S.C. Bakersfield, Inc. and SAFECARE S.C.
          Bakersfield/Lynn Limited Partnership.  SAFECARE Company, Inc. owns 50%
          of Lifeguard Ventures, Inc., a California corporation, and S.C. River
          Oaks, Inc., a Washington corporation.  Winmar Company, Inc. owns 100%
          of the following: C-W Properties, Inc., Gem State Investors, Inc.,
          Kitsap Mall, Inc., WNY Development, Inc., Winmar Cascade, Inc., Winmar
          Metro, Inc., Winmar Northwest, Inc., Winmar Redmond, Inc. and Winmar
          of Kitsap, Inc., each a Washington corporation, and Capitol Court
          Corp., a Wisconsin corporation, SAFECO Properties of Boise, Inc., an
          Idaho corporation, SCIT, Inc., a Massachusetts corporation, Valley
          Fair Shopping Centers, Inc., a Delaware corporation, WDI Golf Club,
          Inc., a California corporation, Winmar Oregon, Inc., an Oregon
          corporation, Winmar of Texas, Inc., a Texas corporation, and Winmar of
          the Desert, Inc., a California corporation.  Winmar Oregon, Inc. owns
          100% of the following, each an Oregon corporation: North Coast
          Management, Inc., Pacific Surfside Corp., Winmar of Jantzen Beach,
          Inc. and W-P Development, Inc., and 100% of the following, each a
          Washington corporation: Washington Square, Inc. and Winmar Pacific,
          Inc.

          SAFECO Corporation, a Washington corporation, owns 100% of American
          States Financial Corporation, an Indiana corporation. American States
          Financial Corporation owns 100% of American States Insurance Company,
          an Indiana corporation.  American States Insurance Company owns 100%
          of the following Indiana corporations: American Economy Insurance
          Company, American States Preferred Insurance Company, American States
          Life Insurance company, and City Insurance Agency, Inc.  American
          States Insurance Company owns 100% of Insurance Company of Illinois,
          an Illinois corporation, and American States Lloyds Insurance Company,
          a Texas corporation.  American Economy Insurance Company owns 100% of
          American States Insurance Company of Texas, a Texas corporation.

          No person is directly or indirectly controlled by Registrant.

<PAGE>


ITEM 27.  NUMBER OF CONTRACT OWNERS

          As of March 31, 1998, there were 12,903 Contract Owners of the
          Registrant.

ITEM 28.  INDEMNIFICATION

          Under its By-Laws, SAFECO Life Insurance Company ("SAFECO"), to the
          full extent permitted by the Washington Business Corporation Act,
          shall indemnify any person who was or is a party to any proceeding
          (whether brought by or in the right of SAFECO or otherwise) by reason
          of the fact that he or she is or was a director of SAFECO, or, while a
          director of SAFECO, is or was serving at the request of SAFECO as a
          director, officer, partner, trustee, employee, or agent of another
          foreign or domestic corporation, partnership, joint venture, trust,
          other enterprise, or employee benefit plan, against judgments,
          penalties, fines, settlements and reasonable expenses actually
          incurred by him or her in connection with such proceeding.

          SAFECO shall extend such indemnification as is provided to directors
          above to any person, not a director of SAFECO, who is or was an
          officer of SAFECO or is or was serving at the request of SAFECO as a
          director, officer, partner, trustee, or agent of another foreign or
          domestic corporation, partnership, joint venture, trust, other
          enterprise, or employee benefit plan.  In addition, the Board of
          Directors of SAFECO may, by resolution, extend such further
          indemnification to an officer or such other person as may to it seem
          fair and reasonable in view of all relevant circumstances.

          Insofar as indemnification for any liability arising under the
          Securities Act of 1933 may be permitted to directors, officers and
          controlling persons of SAFECO Life Insurance Company ("SAFECO") or
          SAFECO Separate Account C pursuant to the foregoing provisions, or
          otherwise, SAFECO and SAFECO Separate Account C have been advised that
          in the opinion of the Securities and Exchange Commission such
          indemnification is against public policy as expressed in that Act and
          is, therefore unenforceable.  In the event that a claim for
          indemnification against such liabilities (other than the payment by
          SAFECO of expenses incurred or paid by a director, officer or
          controlling person of SAFECO or SAFECO Separate Account C in the
          successful defense of any action, suit or proceeding) is asserted by
          such director, officer or controlling person in connection with the
          securities being registered, the registrant will, unless in the
          opinion of its counsel the matter has been settled by controlling
          precedent, submit to a court of appropriate jurisdiction the question
          whether such indemnification by it is against public policy as
          expressed in that Act and will be governed by the final adjudication
          of such issue.

ITEM 29.  PRINCIPAL UNDERWRITERS

     (a)  SAFECO Securities, Inc., the principal underwriter for the Registrant,
          is also the principal underwriter of shares issued by the following
          registered investment companies: SAFECO Common Stock Trust; SAFECO
          Taxable Bond Trust; SAFECO Tax-Exempt Bond Trust; SAFECO Money Market
          Trust; SAFECO Institutional Series Trust; SAFECO Resource Series
          Trust; and SAFECO Advisor Series Trust.  In addition, SAFECO
          Securities is the principal underwriter for variable insurance
          products issued by SAFECO Resource Variable Account B and SAFECO
          Separate Account SL.

<PAGE>




     (b)

Name and Principal Business Address*    Positions and Offices with Underwriter
- ------------------------------------    --------------------------------------

David F. Hill                           Director, President and Secretary

Rod A. Pierson                          Director

Neal A. Fuller                          Vice President, Controller, Treasurer,
                                        Financial Principal and Assistant
                                        Secretary

Ronald Spaulding                        Director



*  The Principal Business Address of all officers or directors listed is SAFECO
Plaza, Seattle, Washington 98185.

     (c)  During the fiscal year ended December 31, 1997, PNMR Securities, Inc.,
          through SAFECO Securities, Inc., received $4,615,262 in commissions
          for the distribution of certain annuity contracts sold in connection
          with Registrant of which no payment were retained.  PNMR did not
          receive any other compensation in connection with the sale of
          Registrant's contracts.


ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS

               SAFECO Life Insurance Company at 15411 N. E. 51st Street,
               Redmond, Washington 98052, and/or SAFECO Asset Management Company
               at SAFECO Plaza, Seattle, Washington 98185 maintain physical
               possession of the accounts, books or documents of the Separate
               Account required to be maintained by Section 31(a) of the
               Investment Company Act of 1940, as amended, and the rules
               promulgated thereunder.

ITEM 31.  MANAGEMENT SERVICES

               None

ITEM 32.  UNDERTAKINGS

          Registrant hereby undertakes:
     
          (a)  to file a post-effective amendment to this registration statement
               as frequently as is necessary to ensure that the audited 
               financial statements in this Registration Statement are never 
               more than 16 months old for so long as payments under the 
               Contracts may be accepted;
     
          (b)  to include either (1) as part of any application to purchase a
               Contract offered by the Prospectus, a space that an applicant can
               check to request a Statement of Additional Information, or (2) a
               toll-free phone number, postcard, or similar written 
               communication affixed to or included in the Prospectus that the 
               applicant can call or remove to send for a Statement of 
               Additional Information;
     
          (c)  to deliver any Statement of Additional Information and any 
               financial statements required to be made available under this 
               Form N-4 promptly upon written or oral request;
     
          (d)  Pursuant to Section 26(e) of the Investment Company Act of 1940,
               Registrant represents that the fees and charges deducted under 
               the contract, in the aggregate,


<PAGE>

               are reasonable in relation to the services rendered, the expenses
               expected to be incurred, and the risks assumed by the insurance
               company.


Registrant hereby represents that a no-action letter issued by the Commission
staff to the American Council of Life Insurance, available November 22, 1988, is
being relied upon and the provisions of paragraphs numbered (1) - (4) of that
letter have been complied with.


<PAGE>
                                      SIGNATURES


As required by the Securities Act of 1933 and the Investment Company Act of
1940, the Registrant certifies that it meets the requirements of Securities Act
Rule 485(b) for effectiveness of this Registration Statement and has caused this
Registration Statement to be signed on its behalf, in the City of Seattle, and
State of Washington on this 1st day of May, 1998.

                                          SAFECO SEPARATE ACCOUNT C
                                          -------------------------
                                                 Registrant


                                          By: SAFECO Life Insurance Company
                                             -----------------------------


                                          By: /s/ RANDALL H. TALBOT
                                             -----------------------------
                                             Randall H. Talbot, President


                                             SAFECO Life Insurance Company
                                             -----------------------------
                                                          Depositor


                                          By: /s/ RANDALL H. TALBOT
                                             -----------------------------
                                             Randall H. Talbot, President


As required by the Securities Act of 1933, this Registration Statement has been
signed by the following persons in the capacities and on the date indicated.

Name                           Title                              Date
- ----                           -----                              ----


DONALD S. CHAPMAN*             Director
- -----------------------
Donald S. Chapman


/s/ BOH A. DICKEY              Director
- -----------------------
Boh A. Dickey


R. H. EIGSTI*                 Director and Chairman
- -----------------------
R. H. Eigsti


JAMES T. FLYNN*               Vice President, Controller and
- -----------------------       Assistant Secretary (Principal
James T. Flynn                Accounting Officer)


RONALD SPAULDING*             Director,  Vice President and Treasurer
- -----------------------
Ronald Spaulding


ROD A. PIERSON*               Director, Senior Vice President and Secretary
- -----------------------
Rod Pierson


JAMES W. RUDDY*               Director
- -----------------------
James W. Ruddy


<PAGE>

W. RANDALL STODDARD*          Director
- -----------------------
W. Randall Stoddard


DALE E. LAUER *               Director
- -----------------------
Dale E. Lauer


/s/ RANDALL H. TALBOT         Director and President
- -----------------------       (Principal Executive Officer)
Randall H. Talbot             


RICHARD E. ZUNKER*            Director and Vice Chairman
- -----------------------
Richard E. Zunker



                               By:/s/ BOH A. DICKEY
                                  ---------------------------------
                                  Boh A. Dickey
                                  *Attorney-in-Fact


                               By:/s/ RANDALL H. TALBOT
                                  ---------------------------------
                                  Randall H. Talbot
                                  *Attorney-in-Fact


<PAGE>


                                     EXHIBIT LIST



Exhibit
Number              Description
- -------             ------------

99.9.               Opinion and Consent of Counsel

99.10.              Consent of Independent Auditors

99.15.              Representation of Counsel



<PAGE>
                                                                      EXHIBIT 9




May 1, 1998

Board of Directors
SAFECO Life Insurance Company
SAFECO Plaza
Seattle, WA 98185

Gentlemen:

I have acted as counsel to the Company in connection with the filing with the
Securities and Exchange Commission of the Registration Statement on Form N-4 for
the Individual Flexible Purchase Payment Deferred Variable Annuity Contracts
(the "Contracts") to be issued by the Company and its separate account, SAFECO
Separate Account C.  I have made such examination of the law and have examined
such records and documents as in my judgment are necessary or appropriate to
enable me to render the following opinion:

1.   SAFECO Life Insurance Company is a validly existing stock life insurance
     company of the state of Washington.

2.   SAFECO Separate Account C is a separate investment account of SAFECO Life
     Insurance Company created and validly existing pursuant to the Washington
     insurance laws and regulations thereunder.

3.   All of the prescribed corporate procedures for the issuance of the
     Contracts have been followed, and, when such Contracts are issued in 
     accordance with the prospectus contained in the Registration Statement, all
     state requirements relating to such Contracts will have been complied with.

4.   Upon the acceptance of the purchase payments made by a prospective Contract
     Owner pursuant to a Contract issued in accordance with the Prospectus
     contained in the Registration Statement and upon compliance with applicable
     law, such Owner will have a legally-issued, fully paid, non-assessable
     contractual interest in such Contract.

You may use this letter, or a copy hereof, as an exhibit to the Registration
Statement.

Very truly yours,

/s/ William E. Crawford

William E. Crawford
Counsel


<PAGE>

                                                  EXHIBIT 10


Consent of Independent Auditors

We consent to the reference to our firm under the captions "Schedule of
Accumulation Unit Values and Accumulation Units Outstanding" in the Prospectus
and "Independent Auditors" and "Experts" in the Statement of Additional
Information and to the use of our report on the financial statements of SAFECO
Separate Account C, dated January 30, 1998, and our report on the consolidated
financial statements of SAFECO Life Insurance Company and Subsidiaries, dated
February 13, 1998, in Post-Effective Amendment No. 3 to the Registration
Statement (Form N-4, No. 33-60331) and related Prospectus of SAFECO Separate
Account C.


                                        /s/ ERNST & YOUNG LLP

Seattle, Washington
April 27, 1998

<PAGE>
                                                                      EXHIBIT 15




May 1, 1998

VIA EDGAR

Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549

RE:  REPRESENTATION OF COUNSEL FOR SAFECO LIFE INSURANCE COMPANY ("SAFECO LIFE")
AND ITS SAFECO SEPARATE ACCOUNT C ("SEPARATE ACCOUNT") POST-EFFECTIVE AMENDMENT
NO. 12, FORM N-4

FILE NOS. 33-60331 AND 811-8052



Commissioners:

SAFECO and its Separate Account believe that the filing of Post-Effective 
Amendment No. 12, is consistent with the purposes and requirements for filing 
under Rule 485(b) under the Securities Act of 1933 ("1933 Act").  This 
representation is based on the fact that the changes included in this 
Post-Effective Amendment No. 12, are consistent with the purposes and 
requirements described in the adopting release for the changes to Rule 485 
(IC-Rel. 20486).

Based on the above, the filing of Post-Effective Amendment No. 12, is made 
pursuant to Rule 485(b) of the 1933 Act to become automatically effective on 
May 1, 1998.  The undersigned has prepared and reviewed Post-Effective 
Amendment No. 12, and it is his opinion that Post-Effective Amendment No. 12 
does not contain disclosures which would render it ineligible to become 
effective pursuant to paragraph (b) of Rule 485.

Sincerely,

/s/ William E. Crawford

William E. Crawford
Counsel




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